21: He arrived _____ Beijing yesterday
A: in
B: on
C: at
D: for
22: Mr Wang taught_____English last term.
A: we
B: us
C: our
D: ours
23: 服务
A: seed
B: seal
C: service
D: serious
24: I was really surprised at _____ I saw.
A: who
B: whom
C: when
D: what
25: she is a _____ girl.
A: two-year-old
B: two-years-old
C: two year-old
D: two yearold
26: How is your life _____ presently?
A: get along
B: getting along
C: get long
D: getting long
27: She learns quickly, and _____, she remembers what she has learnt
A: What more
B: How more
C: What's morely
D: what's more
28: 实验室
A: lab
B: lack
C: lamb
D: lamp
29: The airport is _____ from my hometown.
A: two hour's ride
B: two hours' ride
C: two hour ride
D: two hours ride
30: I think _____ we need to buy some drink and food for the party.
A: which
B: as
C: that
D: what
21.C
昨天，他到达了北京。
22.C
王先生上个学期教我们英语。
23.C
服务。
Service
24.D
我真为我看到的事情感到吃惊。
25.B
她是一个两岁的女孩。
26.B
目前，你的生活，进展的怎么样呢？
27.C
她学习能力很强，更多的时候，记得要学习什么。
28.A
实验室。
Lab.
29.D
机场，骑行两个小时，就到了我的家乡。
30.C
我想，我们需要在聚会来到之前，购买一些饮料和食物。
到一个地方用at，宾语用us，服务用server，宾语whom，who都行，但whom最佳。后面的自己解析
