英语试卷
第一节 单项选择(共15小题，每小题1分，满分15分)
1. _______in her work that she didn't notice me come in.
A. So absorbed Nancy was B. So absorbed had Nancy
C. So absorbed Nancy had D. So absorbed was Nancy
2.What a pity! Considering his ability and experience, he ________ better.
A. might have done B. must have done C. can have done D.need have done
3.Jerry has promised to keep the secret, so he won’t tell anyone even though ________.
A. asked to B. was asked to keep C. asked to keep D. was asked to
4.Over the past decades, sea ice ________ in the Arctic as a result of global warming.
A. had decreased B. has been decreasing C.decreased D. is decreasing
