Question

【题目】I won't turn off the light _______ you finish your homework.
A.when
B.after
C.as soon as
D.until

Answer 1

【答案】D
【解析】句意：直到你完成了作业我才会关灯。not……until直到……才……。when当……时候；after在……后；as soon as一……就……。故选D。