紧急求助答案一、选择填空1. the story is long, but it is worth（ ） .a. to

紧急求助答案
一、选择填空
1. the story is long, but it is worth（ ） .
a. to listen to b. listening to c. listening to it d. to listen
2. the subject was so （ ） that tom became very （ ） in it.
a. interesting, interesting b. interested, interested
c. interested, interesting d. interesting, interested
3. you must clean the classroom, （ ） you?
a. needn’t b. mustn’t c. can’t d. don’t
4. “alice couldn’t answer the question, could she?” “_________.”
a. no, she couldn’t b. no, she could
c. yes, she couldn’t d. yes, she answers
5. i haven’t seen the tv play. rose hasn’t seen it, （ ） .
a. neither b. also c. either d. too
6. “can i help you?”
“well, i’m afraid the box is too heavy for you,（ ） thank you all the same.”
a. and b. so c. or d. but
7. not until the early years of the 19th century（ ） what heat is.
a. man knew b. didn’t man know c. man did know d. did man know
8. the great noise produced by the machine will sooner or later do（ ） to the workers’ hearing.
a. damage b. help c. wrong d. harm
9. the research results show that the earth goes a little faster（ ） it is closer to the sun.
a. as if b. so that c. than d. when
10. “where do you suggest going?” “we promised （ ）the children to the west lake.”
a. taking b. to take c. taken d. took
11. when we breathe, the oxygen in the air （ ） with our blood and gives us life.
a. fills b. goes c. takes in d. mixes
12. “i’m sorry to keep you waiting.”
“oh, not at all. i （ ） here only a few minutes.”
a. have been b. had been c. was d. will be
13. if we work with a strong will, we can overcome any difficulty,（ ） great it is.
a. what b. how c. however d. whatever
14. you never told us why you were one hour late for the last meeting,（ ）?
a. weren’t you b. didn’t you c. have you d. did you
15. i don’t quite remember the key （ ） the question though i answered it correctly.
a. of b. to c. for d. about