15．You can always turn to your teachers when you are in trouble because they are reliable．In other words，they are worth depending on．

分析 當(dāng)你遇到麻煩的時候，你總是可以求助于你的老師，因為他們是可信賴的；換句話說，他們是值得依賴的．

解答 答案是reliable；本題考查語境中選用適當(dāng)?shù)脑~；reliable形容詞，可信賴的；題干中"they are worth depending on"表示"他們值得信賴"；故空格處be動詞后需要的是形容詞"可信賴的"，答案是reliable．

點評 首字母填空必須在對語境整體理解的基礎(chǔ)上抓住指向答案的關(guān)鍵線索、固定句型或搭配等，結(jié)合首字母選用恰當(dāng)?shù)脑~，同時注意所選詞的形式變化．

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：信息匹配

5．How to Succeed in Science
To succeed in science，you need a lot more than luck．In my view，you have to combine intelligence with a willingness not to follow conventions when they block your path forward．Thus，these have come to be my rules for success．
1．（36）EThat might sound proud，but the fact is that you must always turn to people who are brighter than yourself．It's like playing any game．Even as a child，I never wanted to play games with anyone who was as bad as I was．If you win，it gives you no pleasure．And in the game of science or life，the highest goal isn't simply to win； it's to win at something really difficult．（37）C2．Take risks
To make a huge success，a scientist has to be prepared to get into deep trouble．If you are going to make a huge jump in science，you will very likely be unqualified to succeed by definition．（38）GThis can be more than personally upsetting．
3．Never do anything that bores you．
My experience in science is that someone is always telling you to do things，and then leave you alone．I'm not good enough to do well in something I dislike．（39）FIt's very hard to succeed if you don't want to be with other scientists-you have to go to key meetings where you spot key facts that would have escaped you．And you have to chat with your competitors，even if you find them objectionable．
So my final rule is：（40）B

A．Meet challenges with great courage．
B．If you can't stand to be with your real peers，get out of science．
C．Put another way，it's to go somewhere beyond your ability and come out on top．
D．Be sure you always have someone to save you from a deep mess．
E．Avoid foolish people．
F．In fact，I find it hard to do well in something I like．
G．Besides，you even have to be prepared to disbelieve your scientific heroes．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

6．Not until I was questioned by the teacher       how much time I had wasted．（　　）
A．didn't I realizeB．did I realize
C．I didn't realizeD．I realized

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

3．我叔叔給我一本書，書的封面非常漂亮．（whose）
My uncle gave me a book whose cover was very beautiful．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

10．At the end of the meeting，it was announced that an agreement _____．（　�。�
A．has been reachedB．has reached
C．had been reachedD．had reached

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

20．I have sent her the invitation butwhethershe will accept it I don't know．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

7．Arthur promised that he would answer the policeman's questions with honesty（誠實）．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

4．Any list of the world's top ten most famous paintings will surely include da Vinci's Mona Lisa．Part of the painting's attraction is its mystery．
Those lucky enough to have a view of the Mona Lisa at the Louvre often stare in awe（敬畏），surprised by the smile that seems to flicker（忽隱忽現(xiàn)）．Staring at a reproduction of the work produces the same effect．Now she's smiling，then she's not．
What's the deal with Mona Lisa's smile？
Harvard scientist Margaret Livingstone is pretty sure she's solved the puzzle．After careful studies on human brains，Livingstone reasoned that the famous painting's flickering smile is caused by the way human beings see．
Our eyes use two separate regions（部位） to see．One is central vision（視力；視覺），used to see colors and pick out details such as fine print．The other is the vision around，used to observe lights，shadows，black and white contrasts．
When we look at a person's face，according to Livingstone，we usually focus centrally on the eyes．Staring at Mona Lisa's eyes，our less accurate vision notices the mouth，picking up shadows from the cheekbones．The shadows play tricks，looking like a smile．But when we look directly at the mouth，our central vision doesn't see the shadows，and so the smile suddenly disappears．As our eyes observe different parts of the painting，Mona's smile seems to show up or disappear．
Did da Vinci intend to create this flickering smile effect？Perhaps．In any case，he was talented enough to paint shadows so good as to puzzle viewers for centuries．Meanwhile，Mona Lisa will keep smiling．And not．
5．Staring at Mona Lisa，people are amazed becauseB．
A．it is one of the world's top ten most famous paintings
B．Mona Lisa's smile seems to disappear sometimes
C．they are lucky enough to have a view at the Louvre
D．the reproduction of the work produces the same effect
6．According to the passage，the use of the central vision is toA．
A． observe different colors and find out details      
B．see black and white contrasts
C． enjoy lights and fine print                     
D．enjoy fine paintings
7．What can you infer from the passage？B
A．Da Vinci created the flickering smile effect by design．
B．The flickering smile effect is caused by the shadows．
C．Our eyes use many separate regions to see paintings．
D．Mona Lisa is the most famous painting in the world．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

6．I fell in love with England because it was quaint （古雅）-all those little houses，looking terribly old-fashioned but nice，like dolls'houses．I loved the countryside and the pubs，and I loved London．I've slightly changed my mind after seventeen years because I think it's an ugly town now．
Things have changed．For everybody，England meant gentlemen，fair play，and good manners．The fair play is going，unfortunately，and so are the gentlemanly attitudes and good manners-people shut doors heavily in your face and politeness is disappearing
I regret that there are so few comfortable meeting places．You're forced to live indoors．In Paris I go out much more，to restaurants and nightclubs．To meet friends here it usually has to be in a pub，and it can be difficult to go there alone as a woman．The cafés are not terribly nice．
As a woman，I feel unsafe here．I spend a bomb （a lot of money） on taxis because I will not take public transport after 10 pm．I used to use it，but now I'm afraid．
The idea of family seems to be more or less non-existent in England．My family is well united and that's typically French．In Middlesex I had a neighbor who is 82 now．His family only lived two miles away，but I took him to France for Christmas once because he was always alone．
5．The writer doesn't like London because sheA．
A．is not used to the life there now
B．has lived there for seventeen years
C．prefers to live in an old-fashioned house
D．has to be polite to everyone she meets there
6．Where do people usually meet their friends in England？B
A．In a café．B．In a pub．
 C．In a nightclub．D．In a restaurant．
7．The underlined part?it?（in para.4）refers toA．
A．public transport       B．the money
C．a(chǎn) bomb              D．a(chǎn) taxi
8．The writer took her neighbor to France for Christmas because heC．
A．was from a typical French family
B．had never been to France
C．felt lonely in England
D．didn't't like the British idea of family．

查看答案和解析>>

同步練習(xí)冊答案