题目内容

1．From the teacher's _________ look，we could see that he hadn't expected that we could raise such a _______ question to him．（　　）
A．confused； confusedB．confusing； confused
C．confusing； confusingD．confused； confusing

分析 从老师脸上困惑的表情我们看出，他没有预料到我们会向他提出这样的令人困惑的问题．

解答 答案是D．本题考查分词的用法．题干中主要考查confused 和confusing的区别：说明"（人）感到困惑的状态"用过去分词，说明"（物） 令人困惑的特性"用现在分词；所以第一空中用confused 表示"感到困惑的表情"，第二空用confusing表示"令人困惑的问题"，所以答案选择D．

点评 首先判断选项中的动词在句中是以谓语还是非谓语形式出现，然后根据选项在句中的功能结合非谓语的基本用法做出合理的判断．

练习册系列答案
相关题目
11．The number of students who are fond of English ______ large．（　　）
A．isB．areC．wasD．were
12．The young man worked as_________ volunteer during the rescue of victims of the Wenchuan Earthquake in 2008，which had had__________ profound effect on his life．（　　）
A．a；/B．/；/C．/； aD．a； a
9．Humans might be the most highly-evolved species on the planet，but most animals possess skills we can only dream of having．Imagine how much electricity we could save if we could see in the dark the way cats do．Imagine leaping from tree to tree like a monkey．Giraffes，which are otherwise calm and good-natured，sleep only 4.6hours a day．
We realized a long，long time ago that nature provides the best blueprint for invention．We've borrowed canals from beavers and reflectors from cat's eyes．Although the words"bionics"（仿生学） became popular only after the 1960s，history shows that nature has always provided ideas on solving everyday problems．Our archives（档案） don't go back to the time of Leonardo da Vinci and his bird-like flying machines，but we can take you to the late 19th century，where we applied those same principles for building our first practical airplanes．
To prepare for their flight at Kitty Hawk，the Wright brothers studied the movements of pigeons to figure out how they stayed high up when they were heavier than air．Their success inspired scores of successors to improve on the airplane by studying various aspects of nature．One of Orville Wright's pupils caught and stuffed seagulls to examine their wingspan．Meanwhile，two French inventors examined spinning sycamore（梧桐） seeds in an effort to apply those same motions，reversed，to a helicopter．
Some examples are more obvious than others．The outside of the airplane designed by the Wright brothers looks like a minimalistic（简单抽象艺术） structure．On the other hand，Barney Connett's fish submarine actually looks like a fish．
Some bio-inspired concepts have yet to be invented．In the 1960s，the US Army commissioned several university professors to conduct research on the motor skills animals in hope of applying those same abilities to tanks．Tanks that run like horses or jump like grasshoppers（蚂蚱）-sounds shocking，doesn't it？But imagine how life would change if we could achieve that．
63．"Cats"，"monkeys"and"giraffes"mentioned in paragraph 1are examples to showB．
A．they are highly-evolved species as humans
B．animals have skills that humans do not possess
C．humans can learn animals'skills
D．they are skillful in different ways
64．What happened after the Wright brothers'success？B
A．People carried out a systematic study on pigeons．
B．People studied more animals and plants to develop the airplane．
C．People could fly their airplane for fun．
D．People kept their airplane at a French gallery．
65．Which of the following is true about the research carried out by the US Army？D
A．It has cost a large sum of money．
B．It has changed our life．
C．It has improved the abilities of tanks           
D．It has not succeeded yet．
66．What does the writer want to tell in the passage？A
A．many inventions get ideas from nature．
B．Some animals possess unique skills．
C．People should protect nature．
D．Bionics is far from perfect．
16．According to theofficial （官方的）figures，over one thousand people died during the revolution．
6．Since then，Captain Fawcett hasflown（空运）passengers to many unusual places．
13．It was Thanksgiving morning．I was busy preparing the traditional Thanksgiving turkey when the doorbell rang．I opened the front door and saw two small children in rags huddling together on the top step．
"Any old papers，lady？"asked one of them．
I was busy．I wanted to say"no"until I looked down at their feet．They were wearing thin little sandals（凉鞋），wet with heavy snow．
"Come in and I'll make you a cup of hot cocoa．"
They walked over and sat down at the table．Their wet sandals left marks upon the floor．I served them cocoa and bread to fight against the cold outside．Then I went back to the kitchen and started cooking．
The silence in the front room struck me．I looked in．The girl held the empty cup in her hands，looking at it．The boy asked in a flat voice，"Lady，are you rich？"
"Am I rich？Pity，no！
I looked at my wornout slipcovers（椅套）．The girl put her cup back in its saucer（茶碟）carefully and said，"Your cups match your saucers．"They left after that，holding their papers against the wind．They had reminded me that I had so much for which to be grateful．
Plain blue china cups and saucers were only worth five pence．But they matched．
I tasted the potatoes and stirred（搅动）the meat soup．Potatoes and brown meat soup，a roof over our heads，my man with a regular job，these matched，too．
I moved the chairs back from the fire and cleaned the living room．The muddy marks of little sandals were still wet upon my floor．Let them be for a while，I thought，just in case I should begin to forget how rich I am．
56．Which of the following would be the best title for the text？B
A．Lady，are you rich？
B．A story of Thanksgiving Day
C．Don't forget how rich you are  
D．Does cups and saucers match well？
57．The writer let the two children come in and served them well becauseC．
A．she wanted to sell old papers to them
B．she wanted to invite them to her Thanksgiving party
C．she showed great pity and care on them
D．she had the same experience as them in the past
58．Which of the following statements is NOT true according to the passage？A
A．The girl thought the writer was rich just because she wanted to make the writer happy．
B．The writer had thought she wasn't rich because her supplies were not expensive．
C．If cups and saucers match well，they are a best pair even though cheap．
D．After hearing what they said，the writer seemed to understand what a rich life was．
59．The writer left the muddy marks of little sandals on the floor for a while toB．
A．show that she was a kindhearted lady
B．remind her that she shouldn't forget how rich she was
C．leave room for readers to think about what being rich is
D．prove that she had understood what meant being rich．
10．I had to speak aloud to make myself _____．（　　）
A．hearB．tohearC．heardD．hearing
11．When people talk about the most popular new Chinese Internet words in 2013，the first ______ comes into their minds is"tuhao"．（　　）
A．whichB．oneC．thatD．of them

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网