問題詳情：
What a pity! Considering his ability and experience，he ________ better.
A．need have done B．must have done
C．can have done D．might have done
【回答】
D [考查情態動詞。句意：太可惜了！就他的能力和經驗而言，他本可以做得更好。根據句意可知，此處應用might have done“本可以……”。can have done通常只用於否定句和疑問句。]
知識點：虛擬語氣與情態動詞
題型：選擇題
