Question

He said he would come to see the film, and he _________ arrive before the lights _________．

A. was supposed to; went out
B. must; go out
C. should; turn off
D. have to; went out

Answer 1

答案A
B项go out时态不对，C项turn off要用被动语态，D项have to要用一般过去时。be supposed to do表示“按照计划，应该做”，go out意为“灯熄灭”；根据题意应选A。