Unfortunately, the car ________ on the way to Hefei and he had to taken a taxi instead．

A．broke into

B．broke down

C．broke out

D．broke up

________ I really don’t like art, I find his work impressive．

A．As

B．Since

C．If

D．While

The old man in bed and his meals are ________ by his sons and his daughters everyday

A．brought on

B．brought down

C．brought up

D．brought in

I ________ in a foreign trade company for five years．Still, I don’t regret giving up the well-paid job．

A．worked

B．have worked

C．was working

D．had worked

Only through a telescope ________ the surface of the Mars when it comes nearer to the earth．

A．can one observe

B．one can observe

C．can observe one

D．observe one can

________ twice a year, whether it is a car or bus or a truck, is the rule that every driver must obey in this city．

A．Examining

B．Examined

C．Being examined

D．Having been examined

－I promise that this daughter ________ get a nice present on her birthday．

－Will it be a big surprise to her?

A．should

B．must

C．would

D．shall

The parents suggested ________ in the hotel room but their kids were anxious to camp out during the trip．

A．sleep

B．to sleep

C．sleeping

D．having slept

AIDS is said ________ the biggest health challenge to both men and women in that area over the past few years．

A．that it is

B．to be

C．that it has been

D．to have been

－Where is my dictionary?I remember I put it here yesterday．

－You ________ it in the wrong place．

A．must put

B．should have put

C．might put

D．might have put