.A 78-year-old retired engineer has built a capsule hotel for Beijing’s “ant tri

题型：不详难度：来源：

.A 78-year-old retired engineer has built a capsule hotel for Beijing’s “ant tribe”. Among the 6 volunteers to try out the apartments on April 3____ Sun Changyun, a college student from Shenyang.

A．were

B．are

C．was

D．is

答案

解析

略

举一反三

I don’t work here full-time. I ________ temporarily.

A．just help out	B．have just helped out
C．am just helping out	D．just helped out

题型：不详难度：| 查看答案

What a mess I have made! How I wish I ______ to paint the walls of the house.

A．didn’t attempt	B．haven’t attempted
C．wouldn’t have attempted	D．hadn’t attempted

题型：不详难度：| 查看答案

Behind the teaching buildings ______ a big lake surrounded by trees and flowers.

A．lays

B．is laying

C．lies

D．lie

题型：不详难度：| 查看答案

— Oh, Mary! I ________ you.
— No surprising. ________you met me, I was only a little girl.

A．don’t recognize , By the first time	B．hadn’t recognized, For the first time
C．haven’t recognized, First time	D．didn’t recognize, The first time

题型：不详难度：| 查看答案

. The millions of calculations involved, had they been done by hand, _____ all practical value by the time they were finished.

A．could lose

B．would have lost

C．might lose

D．ought to have lost

题型：不详难度：| 查看答案