【題目】Some insects________the colour of their surroundings to protect themselves.

A. take in B. take off

C. take on D. take out

【答案】C

【解析】take in吸收,欺騙;take off拿走, 取下,脫去(衣服等),起飛;take on承擔(dān),呈現(xiàn),雇用;take out把…帶出去,清除, 除掉。句意為“一些昆蟲為了保護(hù)自己,讓自己的體色與其周圍環(huán)境的顏色相似!

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:

【題目】If the new safety system ________ to use, the accident would never have happened.

A. would be putB. were put

C. should be putD. had been put

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】

1The purpose of making an anemometer in this way is to __.

A.measure the unknown speed of winds on a certain day

B.develop the producer’s creative thinking

C.know better about the working principle of an anemometer

D.develop the practical ability to make handcrafts

2Which of the following is true according to the instruction above?

A.An anemometer made in this way can only measure gentle winds.

B.The wind speed put next to the mark can be obtained from local media.

C.The end of the strip is taped into a loop to add support to the paper strip.

D.The cardboard and paper strip are used for measuring gusts and slow winds separately.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Did you forget your promise, dear?

I have finished my homework on time, mom.

A.Excuse me.B.Surely.

C.Why not?D.How could I?

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】假定英語課上老師要求同學(xué)們交換修改作文,請(qǐng)你修改你同桌寫的以下作文。文中共有10處語言錯(cuò)誤,每句中最多有兩處。錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。

增加:在缺詞處加一個(gè)漏字符號(hào)(^),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線(\)劃掉。

修改:在錯(cuò)的詞下劃一橫線,并在該詞下面寫出修改后的詞。

注意:1.每處錯(cuò)誤及其修改均僅限一詞;

2.只允許修改10處,多者(從第11處起)不計(jì)分。

Basketball fans around the world are mourning the dead of American superstar Kobe Bryant. Bryant killed in a helicopter crash last Sunday in California, along with her l3-year-old daughter Gianna and seven other people, Bryant was an 18-time All-Star player. He won five NBA championship and two Olympic gold medals. He was wide considered one of the great basketball players of his generation during his 20-year career with the Los Angeles Lakers. The helicopter carry Bryant and the others crash into a hilly area in foggy conditions outside Los Angeles. The cause for the crash is under an investigation.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Only when he told me________what trouble he was in.

A.did I realize B.I realized

C.do I realize D.I realize

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】 Shall we go out for dinner tonight?

__________.

A. You are right

B. It must be funny

C. That sounds great

D. Have a nice time

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Do Cyber Schools Make the Grade?

Students in Caldwell, Idaho, can attend class in their pajamas!

At Vallivue Virtual Academy, courses are taught online. Students work at home with parents, who serve as learning coaches. A certified teacher oversees the students' progress.

The cyber school was launched as a free option for students in kindergarten through grade 8 who have trouble succeeding in the district's traditional public school. Supporters of the program say that virtual learning can help students work at their own pace. If students struggle with subjects, they can take those courses online and spend more time on them. Valerie VanSelous, a teacher from Hopewell Township, N.J,agrees. "Teachers, students, and parents need to accept new technology and not be afraid of it. Offering different teaching aids just might be the key to unlocking a student' s potential. "

Some also believe that attending virtual school can prepare students for college and for work after graduation. "We need to be responsible for working on our own,” says Angela Goscilo, a senior from Pound Ridge, N.Y. "We need to develop technology skills that will help us in whatever we do. Getting an early start is a good idea."

Not everyone gives cyber schools a passing grade however. Some educators argue that online learning makes it hard for students to make friends. Payton Mcdonough, 13, a seventh grader from Glencoe, m., agrees. " I don't know how I could sit at a computer all day without actually interacting with my peers and teachers," he says.

In addition, virtual schools don’t have enough structure. Students who take online courses can set their own schedules, which will cause problems for students who have trouble staying motivated.

Many parents also feel that cyber schools put unrealistic time demands on them because they have to oversee their kids' daily work. Many of them have full-time jobs. How are they going to run their children's education, excel in their jobs, and take care of their other responsibilities at home?

1What is the cyber school intended for?

A.Reducing the time students spend online.

B.Helping those who struggle in traditional schools.

C.Allowing teachers to work at their own pace.

D.Encouraging students to learn about technology.

2What does the underlined sentence mean in paragraph 5?

A.Not everyone approves of cyber schools.

B.Not everyone has attended a cyber school.

C.Not everyone has given cyber schools a test.

D.Not everyone cares about students in cyber schools.

3How do working parents feel about overseeing their kids' daily work?

A.It's worthwhile.

B.It's unnecessary.

C.It's demanding.

D.It's discouraging.

4What is the main idea of the text?

A.Students in Caldwell can attend class at home every day.

B.There are various arguments for and against virtual schools.

C.It's important for students to learn to work in the virtual world.

D.Cyber schools are better than traditional schools in many ways.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Before driving into the city, you are required to get your car ____.

A. washed B. wash

C. washing D. to wash

查看答案和解析>>

同步練習(xí)冊(cè)答案