问题
选择题
He directed exposure to pigs,otherwise he_______pig flu.
A．couldn’t get
B．wouldn’t have gotten
C．couldn’t have got
D．woud get
答案
答案：B
B考查虚拟语气的用法。依据前面意思为过去。
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He directed exposure to pigs,otherwise he_______pig flu.
A．couldn’t get
B．wouldn’t have gotten
C．couldn’t have got
D．woud get
答案：B
B考查虚拟语气的用法。依据前面意思为过去。