2.
which
who
which
whom
whose
why
when
where
3.
她有两个在城市里工作的兄弟。
同上。（应该是吧，毕竟She不能用are）
他不会穿与众不同的衣服。
他不会穿衣服，所以与众不同。
4.
People were excited to meet Zhai Zhigang, because he was the first Chinese to walk in space.
Many Chinese would never forget May 12th, 2008, when the big earthquake happened in Sichuan then.
What is being shown on TV is that many children suffered a lot from the polluted milk.
Liu Hao is a hero, of whom we should learn from.
Chin got the most gold medals in the Olympics, which made the people excited.
I dreamt of going to Beijing when the 29th Olympic Games was held./I dream of going to Beijing, where the 29th Olympic Games was held.
5.
where
where
As
and she
which is why
6.
and
It
your
doing that
whom
7.
一个一无所知却装成无所不知的人，是一个毫无用处的人。
一个允许自己软弱的人会被强势的人控制。（直译：一个把自己变成羊的人会被狼吃掉。）
第一步才是最重要。
凡事必须从基础开始。（直译：一个想爬楼梯的人必须从梯底开始。）
一个过度自信的人很空虚。
不能以貌取人／物。（直译：会发光的不一定是金子。）
8.
C
D
C
D
A
C
B
D
B
B
A
A
B
C
9.
D
B
A
C
D（羡慕妒忌恨啊啊啊）
C
D
