With so much work ________, I’m afraid I can’t go swimming with you.A．doingB．don_刷题宝

题干

With so much work ________, I’m afraid I can’t go swimming with you.

A．doing	B．done
C．to do	D．to have done

上一题下一题 0.64难度单项选择更新时间:2014-12-17 06:29:05

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