She d ________ an immediate explanation.

Cleaning women in big cities usually get　　　 by ______hour. ?

A. paid; /　　 　 B. paying; an　　　　 C. to pay; a 　　 D. paid; the

The other day, my brother drove his car down the street at _____ I thought was

a dangerous speed.　　 A. as　　 B. which　　 C. what　　 D. that

The wet weather will continue tomorrow, when a cold front ____ to arrive.

A. is expected　 B. is expecting　 C. expects　 D. will be expected

I don’t know whether I should log in or ________(退出).

___ into use in April 2000, the hotline was meant for residents reporting water and heating supply breakdowns.

A. Put 　 　　　 B. Putting　　 　　

C. Having put　　　 D. Being put

A new school was _____ in the village last year.

　 A. held up 　 B. set up

　 C. sent up 　 D. brought up

—Do you know how long ________ Mary before they got married?

—For about five years.

A．had he been in love with

B．had he fallen in love with

C．he had been in love with

D．he had fallen in love with

An unhappy childhood may have some negative effects on a person’s characters; however, they are not always_________,

A. practical　　 B. avoidable　　　　　 C. permanent　　　　　 D. beneficial