题型:完形填空 完形填空。 Happiness is for everyone. In fact, happiness is always around you if you care about it. When you are in 1 at school, your classmates will help you; when you study hard at your 2 , your parents are always taking good 3 of you; when you get success (成功), your friends will say congratulations 4 you; when you do something 5 , people around you will help you correct it; and when you do something good to 6 , you will feel happy, too. All these things are 7 . If you pay attention to them, you can see happiness is always 8 you. Happiness is not the same as money. When you are poor, you can say you are very happy, because people can't buy happiness 9 money. When you meetproblems, you can also say loudly you are very happy, because you have many friends to help you.So you can't always say you are poor and you have bad luck. If you agree with me, you can be ahappy and 10 person.( )1. A. pupils ( )2. A. newspapers ( )3. A. friendship( )4. A. to ( )5. A. wrong ( )6. A. us ( )7. A. teachers ( )8. A. within ( )9. A. without ( )10. A. lucky B. trouble B. cards B. knowledgeB. for B. right B. them B. happinessB. between B. on B. good C. room C. lessonsC. our C. on C. badly C. others C. friendsC. around C. by C. able D. office D. books D. care D. by D. worse D. yourself D. parents D. among D. with D. unable 查看答案
题型:多项选择题 化学氧隔离式自救器的防护特点是()A.能将一氧化碳转化为二氧化碳B.提供人员逃生时所需氧气C.整个呼吸在人体与自救器之间循环进行,与外界空气成分无关D.能防护各种毒气E.用于从火、爆炸、突出的灾区中逃生 查看答案