My father didn’t go to bed he washed his car last night.A. untilB. afterC. whenD. since

问题补充：

My father didn’t go to bed he washed his car last night.

A. until

B. after

C. when

D. since

答案：

(答案→)A. until

B. after

C. when

D. since

解析：此题重点考查连词辨析，句意：“我爸爸昨天晚上洗完车才睡觉”not…until直到...才；after在...之后；when当...时候，since自从，根据题意故选A