Question

The teacher asked a second question ________ I could answer the first one．

[　　]

A．

before

B．

after

C．

when

D．

as

Answer 1

答案：A
解析：

本句意为：“我还没来得及回答第一个问题，老师就又问了一个问题”。只有A项有“……才；……就”的意思。