—Can I smoke here ?

—No, in no circumstances _______in the library.

A．smoking permits                                 B．smoking is permitted

C．does smoking permit                          D．is smoking permitted

—Will you drop in at my house this afternoon if _______?

—Of course, I will.

A．it is convenient to you                         B．you are convenient

C．it will be convenient to you                   D．you will be convenient

Stand over there, ____you’ll be able to see Tuan Tuan, one of two pandas selected as a gift for Taiwan.

A．or        B．so        C．but           D．and

Meals in Spain are quite different from ______they have in China.

A．which          B．what         C．that         D．whom

—Can I take my car now?

—Oh, sorry. It _____and won’t be ready for two hours.

A．has been repaired                                 B．was repaired

C．is being repaired                                  D．has repaired

She _______have left school, for her bike is still here.

A．can’t       B．wouldn’t         C．shouldn’t         D．needn’t 

Jack is late again. It is ______of him to keep others waiting.

A．normal       B．ordinary       C．common         D．typical

The growing speed of a plant is influenced by a number of factors, _______are beyond our control.

A．most of them        B．most of which         C．most of what        D．most of that

Ten years ago the population of our village was ____that of theirs.

A．as twice large as                                 B．twice as large as

C．twice as much as                                D．as twice large as

The information on the Internet gets around much more rapidly than ____in the newspaper.

A．it           B．those        C．one            D．that