Every student as well as teachers who_______ to visit the museum ______ asked to be at the school gate on time.

A．is; is             B．are; are           C．is; are            D．are; is

I’d almost given up hope of finding a car I liked, and then suddenly this one_________ .

A．turned over       B．turned down       C．turned on         D．turned up

That is the small house less than 20 square meters, under ______Roof lives a large family of three generations.

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

What a table! I’ve never seen such a thing before. It is____long.

A．half not as wide as                       B．wide not as half as

C．not half as wide as                       D．as wide as not half

So far we have done a lot to build a low-carbon economy, but it is _______ ideal. We have to work still harder.

A．next to           B．far from           C．out of            D．due to

 ---I heard Tom was badly injured in the football match.

----________, let’s go and see him.

A．If not             B．If any             C．If so              D．If ever

Scientists have found it seems _______animals and humans are much alike than we thought.

A．as though         B．even though       C．only if            D．even if

Parents should see to it _______ their children form the habit of brushing their teeth every day.

A．this              B．that              C．whether          D．if

The computer system _______suddenly while he was searching for information on the Internet.

A．broke out         B．broke up          C．broke in          D．broke down

What      fun it is to walk alone with      full moon hanging in the sky.

A．/; a              B．a; /              C．the; /             D．a ;the