News came __________ the H1N1 virus may spread more quickly than was thought.A．w_刷题宝

题干

News came __________ the H1N1 virus may spread more quickly than was thought.

A．when

B．where

C．which

D．that

上一题下一题 0.85难度单项选择更新时间:2010-06-06 09:04:55

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