题目内容
We need a confident leader to (克服) these difficulties.
You_________ buy a gift , but you can if you want to.
A. must B. mustn’t
C. have to D. don’t have to
Living in _________(偏僻的) mountain village, they have little contact with the outside world.
I thought that the whole (观念)of cloning was not moral.
Though we lived in the same neighborhood for many years, I had never made
his , let alone known where he worked.
A. acquaintance B. investigation
C. significance D. recognition
"Take a look at these pictures, and see if you can _____ the criminal." The policeman said to the witness.
A. pick up B. pick off
C. pick out D. pick at
You ________be careful with the camera. It costs!
A .must B. may
C. can D. will
No ordinary families can afford to h servants.
At first he hated the new job but decided to give himself a few months to see ___ it got any better.
A. when B. how
C. why D. if