You should try to get a good night's sleep ________ much work you have to do.

[　　]

A．however　　　　　　B．no matter

C．although　　　　　　D．whatever

The teacher, with 6 girls and 8 boys of her class, ________ visiting a museum when the earthquake struck.

[　　]

A．was　　　　　　B．were

C．had been　　　　D．would be

Cleaning women in big cities often get ________ by the hour.

[　　]

A．pay　　　　　　B．to pay

C．paid　　　　　　D．paying

It is the ability to do the job ________ matter not where you come from or who you are.

[　　]

A．one　　　　　　B．that

C．what　　　　　 D．it

You ________ her in the office last Friday; she has been out of town for two weeks.

[　　]

She did not have time to finish her words ________ the house started shaking.

[　　]

You needn’t look up every new word you ________while reading.

[　　]

After a year's hard work he ________ passing the exam at last.

[　　]

He was late for class again, ________ made the teacher very angry.

[　　]

－What happened to the priceless works of art?

－ ________ .

[　　]

A．They were destroyed in the earthquake.

B．The earthquake was destroying them.

C．They destroyed in the earthquake.

D．The earthquake destroyed them.