1 . The mayor of Suzhou says that all construction work for the Asian Games________ by the end of this month.

A．has been completed	B．has completed
C．will have completed	D．will have been completed

2 . We can think of many situations ______ people knew a lot of English words and expressions but could hardly communicate with native speakers.

A．when

B．why

C．where

D．which

3 . All the drivers have been warned that driving after drinking shall ______ serious accidents.

A．bring up

B．bring about

C．bring in

D．bring back

5 . — The price of the apartment advertised is rather reasonable, and I fancy it much.
—Let’s be ________ —we just can’t afford to pay that much money.

A．optimistic

B．enthusiastic

C．realistic

D．systematic

7 . In the past many years, the giant panda ________ out of the lowland areas where it once lived as a result of farming, deforestation and other development.

A．had been driven

B．has been driven

C．had driven

D．has driven

8 . In ________ emergencies, first aid may prevent a victim’s condition from worsening and provide relief from pain.

A．minor

B．severe

C．unique

D．certain

10 . You _________take photos of people without asking for permission. It is impolite.

A．mustn’t

B．needn’t

C．aren’t

D．wouldn’t