試題一：
In 1620, about half the USA was covered by forests. Today the forests have almost gone. A lot of good land has gone with them, leaving only sand. China doesn't want to copy the USA's example. We're planting more and more trees. We've built the " Great Green Wall" of trees across northern part of our Great Green Wall is 7,000 kilometres long, and between 400 and 1,700 kilometres wide. It will stop the wind from blowing the earth away. It will stop the sand from moving towards the rich farmland in the south. More "Great Green Walls" are needed. Trees must be grown all over the world. Great Green Walls will make the world better.
根據短文內容，選擇正確答案。
1620, about ______ the USA was covered by forests.
A.a third thirds D.a fourth
2.A lot of good land has gone with ______.
r sts
Great Green Wall in China is ______ long.
A.7,000 kilometers B.1,700 kilometers
C.7,000 meters D.400 kilometers
s must be grown in ______.
a USA
countries y part of the world
5.______ will make the world better.
Great Wall buildings
t Green Walls ers and grass
KEY: 1.B 2.D 3.A 4.D 5.C
試題二：
The students were having their chemistry(化學)class. Miss Li was telling the children what water was like. After that, she asked her students, “What's water?”No one spoke for a few Li asked again，“Why don't you answer my question?Didn't I tell you what water is like?”
Just then a boy put up his hand and said，“Miss Li，you told us that water has no colour and no where to find such kind of water?The water in the river behind my house is always black and it has a bad smell.”Most of the children agreed With him.
“I'm sorry，children.”said the teacher，“Our water is getting dirtier and 's a problem.
students were having their _______ class.
ish ese istry s
Li was telling the children what ______ was like.
r h her
3.A boy said，“The water in the river behind my house is always _______.”
e k n r
of the children _______ the boy.
ed with e to
d from for
water in the river has colour and smell because it is getting _______.
and more and less
ner and cleaner ier and dirtier
KEY: 1.C 2.A 3.B 4.A 5.D
