The meeting is postponed until next week,_________

单选题 The meeting is postponed until next week,__________ we won't be so busy.

A．since
B．when
C．while
D．that

【答案】B。解析：逗号后面的句子不缺少任何成分，所以所加的词只能做状语，由句意可以发现填入引导时间状语从句的“when”最合题意。所以正确选项是B。

1 It's so cold, I think I will have a cup of hot coffee __________ a cold drink.

A．than
B．no more than
C．rather than
D．more than

2 Several exporters decided not to do business in the country __________the poor exchange rate.

A．because
B．unless
C．in spite of
D．because of

3For its article on family vehicles, Consumer Magazine is trying to determine which minivan currently on the market has the__________safety rating.

A．highly
B．highest
C．higher
D．high