Question

【题目】I don't know _________ the day after tomorrow.

A. when does he come B. how will he come

C. if he comes D. whether he'll come

Answer 1

【答案】D

【解析】

句意：我不知道他后天是否会来。根据在宾语从句中疑问句要用陈述句语序，所以A,B不正确；从句的时间状语是将来的时间，所以用一般将来时，所以C选项时态不正确，故选D。