These chairs may look good, but they’re very un-comfortable _____.A．to sit onB．t_刷题宝

题干

These chairs may look good, but they’re very un-comfortable _____.

A．to sit on

B．to be sat on

C．sit on

D．sitting on

上一题下一题 0.64难度单项选择更新时间:2013-10-16 02:38:41

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