题目内容：

III. 完形填空: 从三个选项中选出可以填入空白处的最佳答案。（每小题1.5分，计15分）

Traffic rules are very important(重要的). They help to keep people safe on the________. When we are ________ on the street, we must obey the traffic rules. We can _________ the street only when we see the green “walk” sign. Before we walk across the street, we must stop and look ________ ways—look left, look right and look left again. When we ride a bike, we must not ride _______ the road. We should ________ cross the red traffic lights. Don’t look ________ or talk when we ride with our friends. When we drive cars, we shouldn’t drive too fast. We must always wear a seat belt(系上安全带). If (如果)we don’t do that, we may be in danger in traffic accidents. When we take a bus, we should also be _______. Get on or get off a bus only when the bus stops. If there are too _______ people on a bus, we should take the next one. We should know more _______ traffic rules. And the maxim(格言) for all of us is “ Thinking about others”.

1.A. school    B. street    C. home

2.A. walk    B. walking    C. walks

3.A. cross    B. across    C. along

4.A. every    B. both    C. all

5.A. at the end of    B. at the back of    C. in the center of

6.A. always    B. seldom    C. never

7.A. at    B. for    C. around

8.A. careful    B. fast    C. nosiy

9.A. many    B. much    C. few

10.A. of    B. about    C. for