问题

The Internet connection for the entire area _________ when there was a sudden power cut yesterday.[ ]

A: lost
B: was lost
C: had lost
D: had been lost

正确答案是：

同类题型

I don’t know how to design my bedroom. — Don’t worry. We have some artists __________. They ________ happy to give you some ideas.

Mammals ________ nearly all warm-blooded animals except birds.

“Can I get you a cup of tea ? ”“____”

Like some of my classmates,I can’t live up to my teachers’ expectations,___, I let them down[ ]

The children in some remote areas are looking forward ______ a chance to receive further education.