1 . The climate here is quite pleasant, the temperature rarely, ________, reaching 30℃ in summer.

A．if not

B．if ever

C．if any

D．if so

2 . She showed the visitors around the museum, the construction _______ had taken more than three years.

A．for which

B．with which

C．of which

D．to which

3 . The factory used 65% of the raw materials， the rest of which             saved for other purposes.

A．is

B．are

C．was

D．were

4 . Many lessons are now available online, from _____ students can choose for free.

A．whose

B．which

C．when

D．whom

5 . If you look at all sides of the situation, you’ll find probably a solution that ______ everyone.

A．suit

B．suited

C．suits

D．has suited

6 . It is not a problem _____ we can win the battle; it’s just a matter of time.

A．whether

B．why

C．when

D．where

7 . The student completed this experiment to make come true ______ Professor Joseph had said.

A．that

B．what

C．when

D．where

8 . —Why do people like pop music? I hate it so much.
—______ it is not your style, that doesn’t mean it is bad.

A．Only if

B．Even though

C．Now that

D．In case

9 . The number of medical schools reached 18 in the early 1990s and ______ around that level ever since.

A．are remaining	B．have remained
C．is remaining	D．has remained

10 . Dr. Rowan, ______ secretary resigned two weeks ago, has had to do all his own typing.

A．whose

B．of whom

C．of which

D．which