1 . You are saying perseverance is the ability to keep doing something in spite of obstacles and this is ____________I agree.

A．how

B．why

C．which

D．where

2 . The time just about sunset was ____________Julian loved best.

A．where

B．how

C．whether

D．what

3 . The problem is not ____________will go, but____________ will stay.

A．which; which

B．whom; whom

C．how; how

D．who; who

4 . My opinion is _____________everyone should fully devote themselves into the preparation of college application.

A．that

B．what

C．how

D．which

5 . The energy is _________makes the cells able to do their work.

A．that

B．which

C．what

D．such

6 . _________ your father wants to know is _________ getting on with your studies.

A．What; how are you	B．That; how you are
C．How; that you are	D．What; how you are

7 . The main reason ________ monarch butterflies are endangered is ________ lots of places ________ used to be home to them have been seriously destroyed.

A．why; because; where	B．that; because; where
C．why; that; that	D．why; that; where

8 . A reading room is ________ you can read newspaper and magazines as well as books.

A．where

B．in which

C．that

D．the place

9 . He doesn't read the English text very often. ________ he has failed again.

A．It is why

B．That's because

C．It is reason

D．That's why