十四、完形填空。（5分）
Plastic is
1
. Now people make lots of products with the plastic. There are about 9 billion tons of plastic on the
2
. Plastic takes about 500 years to rot away after we use it. They pollute the sea and they are very
3
for wild animals. The plastic things hurt us
4
.
More and more people want to do something to
5
our Earth. They work hard to
6
and reduce the plastic. For example, at some snack bars, waiters give customers
7
straws（吸管）to drink. In the supermarkets, people
8
get plastic bags for free（免费的）. For us, we can do something too. We can reuse a water bottle. Don’t always buy a
9
one. We can tell our parents to get a cloth bag ready
10
they go shopping. Let’s try our best to reduce the plastic pollution.
(
B
)1. A. wonderful B. useful C. careful
(
A
)2. A. Earth B. home C. city
(
B
)3. A. nice B. bad C. good
(
C
)4. A. either B. also C. too
(
A
)5. A. save B. waste C. keep
(
A
)6. A. reuse B. grow C. change
(
C
)7. A. white B. plastic C. paper
(
B
)8. A. can B. can’t C. /
(
A
)9. A. new B. old C. big
(
C
)10. A. after B. behind C. before
