Colds are very ________ in that area even spring and early summer．

A．ordinary

B．common

C．popular

D．general

I'm used to ________ in the house which ________ to keep books and magazines．

A．living; used

B．live; was used

C．live; used

D．living; was used

Stop ________ this kind of snakes．They are ________．

A．hunting; dying out

B．to hurt; dying out

C．hunting; dying away

D．to hunt; dying down

When you want to work for the country in the future, ________, you should have strong body and rich knowledge．

A．after all

B．at first

C．in all

D．first of all

The medicine he had taken ________ the blood．

A．has bad effect on

B．had a bad effect on

C．has a bad effect on

D．had bad effect on

He was lucky in the accident, but his ________ car is under repair．

A．hurt

B．destroyed

C．ruined

D．damaged

The old man told his grandchildren that the earth ________ the sun．

A．circles

B．moved round

C．circle around

D．around

She was knocked ________ by a car and now was still ________．

A．down; in danger

B．off; dangerous

C．down; dangerous

D．off; in danger

All the workers here get ________ by the hour．

A．paid

B．paying

C．to pay

D．pay

－I ask you if we could have a talk．

－________．Let's begin．

A．Surely we could

B．Of course not

C．Certain

D．Sure