John has two brothers， but either ____out of work now.
| A．are | B．is | C．has | D．have |
一What do you think of the UNICEF?
一Great. Its programs have saved thousands of children in Africa who would have______died from lack of food or terrible diseases.
| A．instead | B．otherwise | C．therefore | D．moreover |
You should be grateful to your employees, because you wouldn't be＿you are now without them.
| A．why | B．how | C．where | D．which |
We got in my father's car and headed straight home and__________,I surely would have been stuck in the station for several days.
| A．had I not | B．did I not | C．if I didn't | D．if I had |
一Why do children hang stockings over the fireplace for presents?
一As the story goes, to help a poor family, Father Christmas threw a small bag of gold down the chimney and it fell into a stocking that＿up to dry over the fireplace.
| A．hung | B．had hung | C．was hanging | D．was hanged |
一Tom, were all the students on the school bus injured?
一No,____ only the three who got hurt.
A. there was B，there were C. that was D. it was