题目内容
—Robert is indeed a wise man.
—Oh, yes. Howoften I have regretted ________ his advice!
A.to take | B.taking | C.not to take | D.not taking |
D
解析
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—Robert is indeed a wise man.
—Oh, yes. How I have regretted ____ __his advice?
A.to take |
B.taking |
C.not to take |
D.not taking |