— Look! The girl with long hair is drawing a picture. Is she Sandy?
— It ______ be her. I’m not sure.
| A．mustn’t | B．must | C．can’t | D．may |
Computers________widely in our daily life．
| A．use |
| B．used |
| C．were used |
| D．are used |
Several traffic accidents have happened recently．If drivers are careful enough，most accidents ．
| A．can prevent | B．can be prevented |
| C．need prevent | D．will prevent |
Our school sports meet ___________ next week． Which sport will you take part in？
The long jump and the high jump． I'm good at jumping．（ ）
A．holdsB．held
C．was heldD．will be held
Nostalgia was （write） by the famous Chinese poet Yu Guangzhong．
Jenny finally got the job because she ________ speak English well.
A. might B. must C. could
Driving in rush hour traffic ______ be very dangerous, so you _____ be too careless.
| A．should; ought to | B．could; should |
| C．might; mustn’t | D．can; can’t |
The mobile phone in 1973．（ ）
| A． |
invents |
B． |
is invented |
| C． |
invented |
D． |
was invented |
–Look! The man at the gate ____ be our headmaster. He is always standing there every morning.
-- No, it _____ be him. He is holding a meeting in the office now.
| A．must; can’t | B．must; mustn’t |
| C．can’t; can’t | D．can’t; mustnit |
Do you need any help？
No， thanks． We__________a lot of support since last year．（ ）
A．have offeredB．have been offered
C．were offeredD．were offering
—Do you believe there are aliens？
—I’m afraid not．I don’t think aliens________in space．
A．can find
B．can be found
C．can’t be found
The lady in this photo_____ be over fifty! She looks so young.
A. mustn’t B. must C. can’t
The number of the elderly（老人） ____ increasing in China， and with the development of China's economy，they ____ better care of in the future．（ ）
| A． |
is； will take |
B． |
are； are taken |
| C． |
is； will be taken |
D． |
are； will take |
–Who ate my ice-cream?
–It by Eddie.
| A．is eaten | B．was eaten |
| C．was eaten | D．has been eaten |
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