相關(guān)習(xí)題
 0  30000  30008  30014  30018  30024  30026  30030  30036  30038  30044  30050  30054  30056  30060  30066  30068  30074  30078  30080  30084  30086  30090  30092  30094  30095  30096  30098  30099  30100  30102  30104  30108  30110  30114  30116  30120  30126  30128  30134  30138  30140  30144  30150  30156  30158  30164  30168  30170  30176  30180  30186  30194  151629 

科目: 來(lái)源: 題型:

根據(jù)下列句子及所給漢語(yǔ)注釋,在橫線上寫出空缺處各單詞的正確形式,每空只寫一詞。

She always ________(表現(xiàn))well towards the customers.                     ________(饑餓)is a disturbing problem in some areas of the country.   

Only a ________(少數(shù))of students receive(s) the scholarship.          

Heavy footsteps signaled the teacher’s ________ (接近).                 

The pen ________ (滑落) from his hand.                                 

Many years later, he became a ________ (無(wú)家可歸) person.                                  The subject may be viewed in ________ (各種各樣的) ways.                      They are ________(爭(zhēng)論)with each other about the time of the meeting. 

India ________(出口)a lot of tea and cotton to many countries last year.    Please tell me ________(真實(shí)地)what you think about the plan.     

查看答案和解析>>

科目: 來(lái)源: 題型:

Joe likes playing ________ football, while his sister enjoys playing ________ piano.

A.the; the        B.不填; the    C.the; 不填      D.a(chǎn); a

查看答案和解析>>

科目: 來(lái)源: 題型:

We have been excavating layers of ash almost six metres thick, which suggests that they        the fire burning all winter.

A. should keep      B. might have kept    C. should have kept D. might keep

查看答案和解析>>

科目: 來(lái)源: 題型:

 I’m new here. Could you tell me         , please?

   A. when does the first bus arrive        B. when the first bus arrives

C. when did the first bus arrive           D. when will the first bus arrive

查看答案和解析>>

科目: 來(lái)源: 題型:

It matters little____ a teacher looks like but____ matters much is how a teacher

    teaches his/her students.

  A.how;what         B.how;it                  C.what;what            D.what;it

查看答案和解析>>

科目: 來(lái)源: 題型:

Always read the         on the bottle carefully and take the right amount of medicine.

A、explanations     B、instructions     C、descriptions     D、introductions

查看答案和解析>>

科目: 來(lái)源: 題型:

—How about going camping with us this weekend?    —_____

A. Is that right?                  B. I’d like to, but I have no time.

C. What are you planning?         D. What’s for?

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

Ⅱ    閱讀(共兩節(jié),滿分50分)

第一節(jié) 閱讀理解(共20小題;每小題2分,滿分40分)

       閱讀下列短文,從每題所給的A、B、C和D項(xiàng)中,選出最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。

  Even plant can run a fever, especially when they’re under attack by insects or disease. But unlike human, plants can have their temperature taken from 3, 000 feet away straight up. A decade ago, adopting the infrared (紅外線)scanning technology developed for military purposes and other satellites, physicist Stephen Paley came up with a quick way to take the temperature of crops to determine which ones are under stress. The goal was to let farmers precisely target pesticide (殺蟲劑)spraying rather than rain poison on a whole field, which invariably includes plants that don’t have pest (害蟲)problems.

  Even better, Paley’s Remote Scanning Services Company could detect crop problems before they became visible to the eye. Mounted on a plane flown at 3, 000 feet at night, an infrared scanner measured the heat emitted by crops. The data were transformed into a color-coded map showing where plants were running“fevers”. Farmers could then spot-spray, using 50 to 70 percent less pesticide than they otherwise would.

  The bad news is that Paley’s company closed down in 1984, after only three years. Farmers resisted the new technology and long - term backers were hard to find. But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to get back into operation. Agriculture experts have no doubt the technology works. “This technique can be used on 75 percent of agricultural land in the United States, ” says George Oerther of Texas A & M. Ray Jackson , who recently retired from the Department of Agriculture, thinks remote infrared crop scanning could be adopted by the end of the decade. But only ff Paley finds the financial backing which he failed to obtain 10 years ago.

1.Plants will emit an increased amount of heat when they are______________.

A. sprayed with pesticides          

B. facing an infrared scanner

C. in poor physical condition        

D. exposed to excessive sun rays

2.In order to apply pesticide spraying precisely, we can use infrared scanning to____________.

A. estimate the damage to the crops  

B. measure the size of the affected area

C. draw a color-coded map         

D. locate the problem area

3.Farmers can save a considerable amount of pesticide by______________.

A. resorting to spot-spraying       

B. consulting infrared scanning experts

C. transforming poisoned rain       

D. detecting crop problems at an early stage

4.The application of infrared scanning technology to agriculture met with some difficulties

_______________.

A. the lack of official support      

B. its high cost

C. the lack of financial support      

D. its failure to help increase production

5.Infrared scanning technology may be brought back into operation because of_____________.

  A. the desire of farmers to improve the quality of their produce

  B. growing concern about the excessive use of pesticides on crops

  C. the forceful promotion by the Department of Agriculture

  D. full support from agricultural experts                  

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

Ⅰ    語(yǔ)言知識(shí)及應(yīng)用(共兩節(jié),滿分45分)

第一節(jié) 完形填空(共15小題;每小題2分.滿分30分)

       閱讀下面短文,掌握其大意.然后從1—15各題所給的A、B、C和D項(xiàng)中,選出最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。

As the plane circled over the airport, everyone guessed that  1    was wrong .The plane was moving unsteadily(不穩(wěn)定地)through the  2    , and the passengers were suddenly thrown forward. At that moment ,the air hostess(空中小姐) appeared. She looked very pale, but was quite  3      . Speaking quickly but almost in a whisper she told everyone that the pilot was badly ill and asked if any of the passengers knew anything about machines or at  4    knew how to drive a car. After a moment’s  5    , a man got up and followed the hostess into the pilot’s room.  6  the pilot aside, the man took his seat and listened carefully to the orders  7  were being sent by radio from the airport  8    . The plane was now dangerously  9    to the ground, but it soon began to   10    .

       The man had to circle the airport several times in order to become familiar with the controls. But the danger had not yet passed. The terrible moment came when he had to  11    . Following orders, the man controlled the plane towards the airfield. It shook greatly  12     it touched the ground and then moved rapidly  13    the field, but after a long   14    it stopped safely. Outside, a lot of people, who had been watching anxiously, ran forward to  15    the “pilot ”on an excellent landing .

 1. A. nothing               B. what                     C. something                D. the plane

 2. A. airport             B. heaven                            C. air                           D. cloud

 3. A. natural             B. calm                     C. worried                    D. excited

 4. A. most                B. last                       C. first                         D. least

 5. A. thought               B. quiet                     C. darkness                   D. hesitation

 6. A. Moved             B. Sending                C. Moving                    D. Being put

 7. A. they                B. that                       C. these                        D. this

 8. A. down               B. below                   C. there                        D. nearby

 9. A. up                   B. over                      C. close                        D. downstairs

10. A. fly                         B. go down                C. stop                         D. climb

11. A. land                 B. drive                     C. rise                          D. set

12. A. as                 B. before                      C. after                        D. until

13. A. above              B. onto                      C. around                            D. across

14. A. fly                         B. forward                 C. run                          D. drive

15. A. congratulate        B. praise                    C. thank                       D. reward

查看答案和解析>>

科目: 來(lái)源: 題型:

He received a telegram        “Mother Sick.”

       A.written     B.said   C.reading     D.writing

查看答案和解析>>

同步練習(xí)冊(cè)答案