People played inside ________ the first time in 1455 when they built the first bowling alley in England.

[　　]

A．on　　　　B．at　　　　C．for

Is bowling ________ in the Olympics?

[　　]

A．play　　　　B．playing　　　　C．played

Predicting the future can be difficult ________ embarrassing.

[　　]

A．as good as　　　　B．as well as　　　　C．as better as

I think there will be ________ tall buildings. And there will be ________ cars and ________ buses.

[　　]

A．less; fewer; more

B．fewer; less; more

C．more; fewer; more

－What do you think Sam ________ in 10 years?

－A doctor.

[　　]

A．is　　　　B．will be　　　　C．wants

Sally ________ in high school five years ago.

[　　]

A．is　　　　B．was　　　　C．will be

Will there be any paper money ________ 100 years?

[　　]

A．after　　　　B．in　　　　C．at

They will study at home ________ computers.

[　　]

A．in　　　　B．at　　　　C．on

People will live ________ 200 years old.

[　　]

A．/　　　　B．to do　　　　C．to be

There will only ________ a credit card.

[　　]

A．have　　　　B．is　　　　C．be