Question

【题目】The boy is ________ see the teacher because he ________ a mistake.
A.afraid of; has
B.afraid to; has made
C.afraid to; make
D.afraid of; made

Answer 1

【答案】B
【解析】句意：男孩害怕见到老师，因为他犯了错。be afraid to do害怕做某事；make a mistake犯错；从句应是现在完成时态。所以选B。