请帮我回答另外一张卷子,一、Vocabulary and structure (一共10题,每题6分.)试题1 (6分)

请帮我回答另外一张卷子,
一、Vocabulary and structure (一共10题,每题6分.)
试题1 (6分)
【72619】 All the characteristics that distinguish birds _____ other animals can be traced to prehistoric times．
A． to
B． between
C． for
D． from
试题2 (6分)
【72733】 If I had known you were coming to visit,I _____ you at the airport．
A． would have met
B． will meet
C． must meet
D． shall meet
试题3 (6分)
【72770】 _____ had we entered the room when the telephone rang．
A． Almost
B． No sooner
C． Hardly
D． Just
试题4 (6分)
【72781】 The child was knocked _____ by a passing car．
A． on
B． at
C． in
D． down
试题5 (6分)
【72816】 Death and taxes are two things in life that every American can be sure _____．
A． of
B． for
C． at
D． with
试题6 (6分)
【73116】 If you don't hurry up,the train _____ by the time we get to the station．
A． has left
B． will have left
C． will leave
D． would have left
试题7 (6分)
【73181】 For long-time efficiency and happiness it is best to observe the _____ of health and sound working conditions．
A． principles
B． ideas
C． elements
D． factors
试题8 (6分)
【73228】 She always works overtime as she has a large family to _____．
A． provide
B． provide with
C． be provided
D． provide for
试题9 (6分)
【73246】 I _____ clothes since ten o'clock and my back is sore．
A． have washed
B． washed
C． have been washed
D． had washed
试题10 (6分)
【92766】 Two men were sitting in a doctor's waiting room．"What are you in here _____?" asked one．
A． for
B． to
C． on
D． about
二、Dialogues (一共5题,每题8分.)
试题1 (8分)
【72581】 -- Excuse me for opening your letter by mistake．
-- _____
A． Never mind．It was an old glass anyway．
B． Really?How did you do that?
C． No,I didn't open your letter．
D． You haven't seen my letter,have you?
试题2 (8分)
【72602】 -- I've got a bad back．
-- _____
A． I think you should contact the bank．
B． What about getting a taxi?
C． How about using mine?
D． I suggest you should see the doctor．
试题3 (8分)
【72635】 -- The dinner was delicious．
-- _____
A． It looks very smart．
B． That's great!
C． Well done．
D． I'm glad you enjoyed it．
试题4 (8分)
【72640】 -- Would you like to go to a restaurant at the weekend?
-- _____
A． You'd better not go to a restaurant at the weekend．
B． I'm sorry,I can't．I work on Saturday and Sunday．
C． I've no idea where the restaurant is．
D． Yes,it was great．
试题5 (8分)
【72657】 -- What would you have done if you had failed the exam?
-- _____
A． I wish I had passed the exam．
B． Difficult to say,but I think I'd have cried．
C． How awful!
D． I'm sorry to hear that．