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故選 B。 it與 give構(gòu)成動(dòng)賓關(guān)系, it 做主語(yǔ),應(yīng)用被動(dòng)語(yǔ)態(tài)。 According to a new survey, student safety has bee a big problem. Now in many big cities of China, many schools start a new lesson: self173。 Unit 7 Teenagers should be allowed to choose their own clothes. 基礎(chǔ)導(dǎo)練 一、用所給單詞的適當(dāng)形式填空。 like this lesson because there are no exams or boring classes. And they can learn how to save lives and know how to stop danger before it really happens. Lin Li, a teacher from Yantai, gives young students advice on how to deal with danger. If you are in a traffic accident If a car hurts you, you should remember the car it is a bicycle, try to call your parents before you let the rider is because you don’t know how seriously you are hurt. If it is raining hard and there is lightning Don’t stay in high places and stay away from trees. When there is a fire Get away as fast as you we