1 . Of these two basketball teams, the former comes from the US; the _______comes from England.

A．late	B．later
C．latter	D．lately

2 . Water，which seems so simple and common，is ________ makes life possible.

A．what	B．that
C．which	D．how

3 . _____ all the inventions have in common is       they have succeeded.

A．What; what	B．That; that
C．What; that	D．That; what

4 . —Look at those clouds!
—Don’t worry. ______ it rains, we’ll still have a great time.

A．Even if

B．As though

C．In case

D．If only

5 . Only after my friend came,____________.

A．did the computer repair	B．he repaired the computer
C．was the computer repaired	D．the computer was repaired

6 . Tom was                that he couldn’t understand                simple sentence.

A．so a stupid boy; such a	B．a so stupid boy; a such
C．so stupid a boy; a such	D．so stupid a boy; such a

7 . She understood what I was talking about________ it was the first time we had spoken together.

A．whether	B．even though
C．as though	D．since

8 . Look out！Don’t get too close to the house          roof is under repair.

A．whose	B．which
C．of which	D．that

9 . News came from the school office ________Wang Lin had been admitted to Beijing University.

A．which	B．what
C．that	D．where

10 . The traditional view is _____________ we sleep because our brain is ＂programmed＂ to make us do so.

A．when	B．why
C．whether	D．that