1 . What the volunteers were told and what the truth was were rather different things,         is obvious in some experiments.

A．what

B．it

C．that

D．which

2 . Growing up means making all sorts of decisions, some         can completely change your life and shape your future.

A．of them

B．of it

C．of that

D．of which

3 . The large board in the corner had been replaced by a big screen, on ________ customers’ comments on the month’s best­seller were being displayed. （用适当的词填空）

4 . This is Professor Wang, in ________ class I learn a lot and gradually take to ________ English novels.

A．which; read

B．whose; reading

C．his; read

D．which; reading

5 . 一只鹰飞过白雪皑皑的群山，群山倒映在下方平静的湖中。(汉译英)

6 . The Gate of Fortune, from ________ top tourists can enjoy a wonderful sea view, will attract lots of people.

A．which

B．whose

C．where

D．its

7 . A war is so cruel that it always causes great losses, _____ has happened in Ukraine and other countries.

A．what

B．as

C．where

D．which

8 . _______ we all know, China is increasingly powerful.

A．Which

B．As

C．It

D．What

9 . The Great Pyramid is such a famous place of interest in the world, ________ was built in ancient times in Egypt, ________ every tourist likes to visit.

A．which, that

B．which, as

C．as, which

D．that, which

10 . This picture was taken at my high-school graduating ceremony on June 10^th that year, _______________ I still remember well as a great milestone in my life. (用适当的词填空)