The H1N1 flu spread very quickly at the beginning, __________, many people were ill. A．therefore B．i...
2023-02-08 21:24:08 74次 0910学年昆明三中高一下学期期末英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The H1N1 flu spread very quickly at the
beginning, __________, many people were ill.
|
A．therefore
|
B．instead
|
C．in advance
|
D．however
|
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