– I ran 10 miles last weekend. Can you believe that? – Wow, that ______ easy!A．m_刷题宝

题干

– I ran 10 miles last weekend. Can you believe that?
– Wow, that ______ easy!

A．mustn' t be	B．mustn't have been
C．can't have been	D．couldn’t be

上一题下一题 0.64难度单项选择更新时间:2013-12-24 10:03:07

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