单项选择题
A. learning ,forgetting
B. to learn, to forget
C. using ,but
D. who learns ,to forget
单项选择题 He was very busy yesterday; otherwise, he （）to the meeting.
单项选择题 I should very much like to have gone to that party of theirs, but （）
单项选择题 —You haven’t said a word about my new coat, Brenda. Do you like it —I’m sorry I ______ anything about it sooner. I certainly think it’s pretty on you.