7. Apply some medicine ____ his wound. A. on B. for C. to D. in
6. The mother died when the child was born, so it had to be brought up ____.
A. with a hand B. by hand C. by the hand D. at hand
5. They drove along with all the car windows ____.
A. wound up B. winding on C. winded up D. wind up
4. They _____ invited if there had been room. A. would have been all
B. would have all been C. all would have been D. would all have been
3. Ten ____ the students are absent.
A. per cent of B. percentage of C. per cent D. percentage
2. He said he would come; He didn’t _____.
A. even if B. even though C. although D. though
1. I felt quite _____ what I was supposed to do then.
A. unsure of B. uncertain about C. certain D. sure
10. can be used without caution 20. 目前,暂时
9. do sth. by accident/mistake 19. 既然那样,在此情况下
8. conduct a study/survey 18. 向...前进