(
A.if
B.after
C.because
D.while
D
) 1. During breaks, most of us have fun playing ______ Andy is always learning.A.if
B.after
C.because
D.while
答案：D
(
—Don't be worried. It's ______ to meet difficulties when learning something new.
A.natural
B.awful
C.perfect
D.rare
A
) 2. —I'm afraid I'm not able to learn French well.—Don't be worried. It's ______ to meet difficulties when learning something new.
A.natural
B.awful
C.perfect
D.rare
答案：A
(
—Yes. He thinks only hard work can ______ success.
A.take in
B.ask for
C.lead to
D.turn into
C
) 3. —Mario is hard-working. He is studying all the time.—Yes. He thinks only hard work can ______ success.
A.take in
B.ask for
C.lead to
D.turn into
答案：C
(
A.Solve
B.To solve
C.Solving
D.Solved
B
) 4. ______ the environmental problem, we should take more public transport instead of cars.A.Solve
B.To solve
C.Solving
D.Solved
答案：B
(
A.cover
B.sponge
C.mark
D.brush
A
) 5. Let's keep the computer screen free from dust (灰尘) by putting a ______ on it.A.cover
B.sponge
C.mark
D.brush
答案：A
(
—But the number of the students at our school is ______ than theirs. Our students can get more care.
A.more
B.less
C.larger
D.smaller
D
) 6. —Our school has as many teachers as theirs.—But the number of the students at our school is ______ than theirs. Our students can get more care.
A.more
B.less
C.larger
D.smaller
答案：D
(
A.pick up
B.set up
C.give up
D.clean up
B
) 7. The government will ______ more natural parks in order to save animals in danger.A.pick up
B.set up
C.give up
D.clean up
答案：B
(
A.collect
B.change
C.create
D.complete
C
) 8. The strange sounds coming from the outside ______ a feeling of mystery (神秘) and make the children a little afraid.A.collect
B.change
C.create
D.complete
答案：C
二、根据汉语意思完成句子
1. 许多鸟常年生活在扎龙,而有些去那儿只是短暂的逗留。
2. 这将导致野生生物的(生存)空间更小。
3. 他们可以成立志愿者小组来保护湿地免受污染的危害。
4. 教育和知识是帮助保护森林安全的有用的工具。
5. 加入一个环保小组、做一名志愿者是有意义的。
1. 许多鸟常年生活在扎龙,而有些去那儿只是短暂的逗留。
Many birds live in Zhalong all year round, while some go there only for a short stay.
2. 这将导致野生生物的(生存)空间更小。
This will lead to less space for wildlife.
3. 他们可以成立志愿者小组来保护湿地免受污染的危害。
They can set up volunteer groups to help keep wetlands free from pollution.
4. 教育和知识是帮助保护森林安全的有用的工具。
Education and knowledge are useful tools to help keep forests safe.
5. 加入一个环保小组、做一名志愿者是有意义的。
It is meaningful to join an environmental group and work as a volunteer.
答案：1. Many birds live in Zhalong all year round, while some go there only for a short stay.
2. This will lead to less space for wildlife.
3. They can set up volunteer groups to help keep wetlands free from pollution.
4. Education and knowledge are useful tools to help keep forests safe.
5. It is meaningful to join an environmental group and work as a volunteer.
2. This will lead to less space for wildlife.
3. They can set up volunteer groups to help keep wetlands free from pollution.
4. Education and knowledge are useful tools to help keep forests safe.
5. It is meaningful to join an environmental group and work as a volunteer.