_________ is very difficult to finish the work before 3:00 p.m.A．OneB．ItC．ThisD．_刷题宝

题干

_________ is very difficult to finish the work before 3:00 p.m.

A．One

B．It

C．This

D．That

上一题下一题 0.85难度单选题更新时间:2018-11-25 04:02:12

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