Question

【题目】一 When did you arrive home last night?
一 At midnight. I asleep at once when I got home.
A.at; fell
B./; fell
C.at; fall

Answer 1

【答案】B
【解析】句意：——你昨天晚上什么时候到家的？——半夜。我一到家就睡着了。arrive home到家；fall asleep睡着，在这里应该用一般过去时fell asleep。故选B。