When you introduce me to Mr. Johnson, could you please say             for me?

A．everything        B．anything         C．something        D．nothing

——Volunteering is becoming           popular in China.

——Yeah, people are now aware that helping others is helping themselves.

A．naturally         B．successfully        C．splendidly         D．increasingly

Stephen Hawking believes that the earth is unlikely to be the only planet _______life has discovered gradually.

A．that                B．where              C．which                 D．whose

Lots of rescue workers were working around the clock,        supplies to Yushu, Oinghai province after the earthquake.

A．sending          B．to send           C．having sent         D．to have sent

The girl had hardly rung the bell            the door was opened suddenly, and her friend rushed out to greet her.

A．before                 B．until             C．as             D．since

More and more high-rise buildings have been built in big cities______space.

A．in search of        B．in place of          C．for lack of        D．for fear of

Every year a flood of farmers arrive in Shenzhen for the money-making jobs they         

before leaving their hometowns.

A．promised        B．were promised       C．have promised       D．have been promised

Teaches recommend parents           their children under 12 to ride bicycles to school for safety.

A．not allow       B．do not allow         C．mustn’t allow       D．couldn’t allow

We’ve just moved into a bigger house and there’s a lot to do. Let’s_______it.

A．keep up with       B．do away with        C．get down to       D．look forward to

——Guess what, we’ve got our visas for a short -term visit to the UK this summer.

——How nice! You            a different culture then.

A．will be experiencing                        B．have experienced

C．have been experiencing                    D．will have experienced