There must have been someone who had informed the owner of the bathing center of the sudde
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There must have been someone who had informed the owner of the bathing center of the sudden crack-down or he______able to escape the sweep.
A.wouldn"t be
B.wouldn"t have been
C.might have been
D.needn"t have been
请帮忙给出正确答案和分析,谢谢!
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正确答案:B
此题测试点为虚拟语气。wouldn’tbe表示与现在相反的假设,与题意不符;mighthavebeen和needn’thavebeen是情态动词,填入句中逻辑不通。sweep此处是名词,意为"清查"。
