一、完形填空。
阅读下面短文，从每题所给的 A、B、C、D 四个选项中选出最佳选项。
In our daily life, we can see signs everywhere. Different rules help us in different .
When we travel around, traffic signs keep us . A red traffic light tells you to “stop”. A green light “go”. A circle with a number it tells you to “limit(限制) the speed”. All these signs can help us keep away from .
In schools, we can see many signs. The “Be quiet” sign shows that we should not loud noise. The sign of “Clear Your Plate Campaign”(光盘行动) tells us not to waste food. These signs help us have a good learning environment and build a good habit.
At parks, we can see many signs. They say “Do not flowers!”, “Keep off the grass!” and some other things. These make us the environment.
We can also enjoy by following signs around us. With their help, we can have a happy life.
()1. A. services B. ways C. events D. places
()2. A. beautiful B. colorful C. interesting D. safe
()3. A. speaks B. means C. talks D. thinks
()4. A. in B. on C. at D. of
()5. A. riders B. manners C. accidents D. strangers
()6. A. also B. even C. only D. still
()7. A. save B. protect C. make D. wait
()8. A. pick B. buy C. water D. watch
()9. A. break B. hurt C. cause D. protect
()10. A. myself B. yourself C. ourselves D. themselves

1.B 2.D 3.B 4.A 5.C 6.A 7.C 8.A 9.D 10.C

Mr. and Mrs. Wang sometimes need to go on business on weekends. They have to leave their little son, Mingming at home alone. They worry about his safety, so they leave a note
（便条）for him.

Mrs. Wang thinks the note is helpful for young children and puts it on the internet. It becomes very popular soon and gets thousands of "likes".
()11. Mr. and Mrs. Wang ask their son to keep the house .
A. clean B. dry C. tidy D. in order
()12. What shouldn’t Mingming do?
① Be close to windows. ② Stand on chairs.
③ Use knives to cut apples. ④ Let strangers in.
A. ①②③ B. ②③④ C. ①②④ D. ①③④
()13. Where can we read this this text?
A. On a poster. B. On a city map. C. On the internet. D. On a shopping list.

11.B 12.B 13.C