Question

【题目】—Why was he sad? （ ）

—________.

A.Because he becomes blind

B.Because he became blind

C.Because he went to the park

Answer 1

【答案】B

【解析】

句意为：“—他为什么难过？—______。”问句用的过去时态，答语也要用过去时，故A错误。C.因为他去了公园，跟问句意思不符。B.“因为他看不见了。”此选项符合题意，故选B。