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—Whydidn'tyouremindhimofthepossibledanger?—Butwhat

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問題詳情:

—Whydidn'tyouremindhimofthepossibledanger?—Butwhat

—Why didn't you remind him of the possible danger?

—But what ____ otherwise? He never listens to me.

A.could I do         B.could I have done        C.should I do      D.must I have done

【回答】

B

知識點:虛擬語氣

題型:選擇題

標籤:Butwhat