问题
选择题
139. After such a storm I’m surprised that the river __________.
A．hasn’t flooded
B．hasn’t been flooded
C．wasn’t flooded
D．hadn’t been flooded
答案
答案：A
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139. After such a storm I’m surprised that the river __________.
A．hasn’t flooded
B．hasn’t been flooded
C．wasn’t flooded
D．hadn’t been flooded
答案：A