—Did you wait for him very long?
—No, it seemed just few seconds _____he came back.
A. before B. when C. that D. after
—Did you wait for him very long?
—No, it seemed just few seconds _____he came back.
A. before B. when C. that D. after
A
考查连词词义区别。后句句意:似乎过了没有几秒钟他就回来了。before没过多长时间就……。