.Three hours ______ enough for us to fin_爱下问搜题

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问题选择题

. Three hours ______ enough for us to finish the task.

A．are

B．has

C．is

D．Were

答案

答案：C

选择题

I had hoped to take a holiday this year but I wasn’t able to ______.

A．get away

B．drop in

C．check out

D．hold on

单项选择题 B型题

输血可传播的疾病是（）

A.右心功能衰竭

B.溶血反应

C.高钾血症

D.发热反应

E.乙型肝炎