题目内容
【题目】-I hear Mr. Black is ill in hospital again.
-What a poor man ! I can't help but __________ sorry for him.
A. feel B. to feel
C. felt D. feeling
【答案】A
【解析】句意:——我听说布莱克先生又住院了。——真可怜!我不禁为他感到难过。can't help but表示“不得不,不禁”,后跟不带to的动词不定式,故A项正确。
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