1.John open the door______his father came in.
2个回答

1.John opened the door__B____his father came in.(表示动作突然发生)

A.after B.when C.until D.while

2.__C____I was on my way home,I had a fall.(As作用=When)

A.until B.since C.as D.though

3.__D____the boy is not clever,I still believe he can do it well.(though表虽然)

A.because B.if C.when D.though

4.The bell will be ring__C____there is a fire.(什么破题目,应该是the bell is to ring,比will be ringing好)

A.even B.that C.if D.although

5.I don’t believe him,___C___he says.(say 及物动词,后面必须跟宾语)

A.however B.whenever C.whatever D.whereve