There is always some electricity needed, ______ day or night.

A. is it　 B. it is　 C. be it　 D. it be

Nothing else_____more important than water in the place like a desert.

　 A. we can’t find　　 B. can’t we find　　 C.can we find　 D. we can find

In hot summer, swimming pools are often seen __________________________ (到处是) young kids. (fill)

Do you have any difficulty ________ ?

A. on listening　　　　　　 B. to listening　

C. for listening　　　　　 D. in listening

At the end of the cross-talk, __ audience present in the hall burst into ___ laughter.

A. an ; the　　　　 B. the ; a　　　　 C. an ; /　　　　　 D. the; /

He has a high _______（地位）in society.?

What beautiful sights! Is it a city 　　　 you have been desiring?

A. where　　　 B. that　　　　　　 C. when　　　　　 　 D. what

— I’d like to have a single room ______ south.

　 — OK, I’ll arrange it for you.

A. faces　　 　 B. facing 　　 　 C. faced　　 　　　　 D. face