23. I’d try even if I may fail ______sit there worrying in time of trouble.
A. rather than B. other than C. more than D. less than
24. Danny left word with my mother _____ he would call again in the afternoon.
A. who B. that C. as D. which
25. Wherever she is sad, her parents can always______.
A. bring her up B. cheer her up
C. give her up D. come on
26. Not until some students failed in the exam _____ how much time they had wasted.
A. didn’t they realize B. did they realize
C. they didn’t realize D. they realize
