Lifetodayhasmanyproblems.Oneofthebiggestis 41(pol...
问题详情:
Life today has many problems. One of the biggest is 41(pollute). Water pollution 42 (make) our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk 43 (loud) and makes us become angry more easily. Air pollution is 44 most serious kind of pollution. It’s bad 45 living things in the world. We need to do a lot of things to fight pollution. 46 , factories must clean their waste water before it 47 (throw) away, and they mustn’t blow dirty smoke into the air. We can’t throw waste things 48 the ground. Secondly, we can go to work by bus 49 with our friends in the same car. 50 there are fewer people driving on the roads, there will be less pollution. Rules are not enough. Everybody must help to fight pollution.
【回答】
41. pollution 42. makes/ has made 43. louder 44. the 45. to/for 46. Firstly 47. is thrown 48. on 49. or 50. If
知识点:语法填空
题型:未分类
-
下列化学用语正确的是A.CH4分子的球棍模型: B.乙烯的结构简式:CH2CH2 C.*...
问题详情:下列化学用语正确的是A.CH4分子的球棍模型: B.乙烯的结构简式:CH2CH2 C.*化*的分子式:NaCl D.K+的结构示意图:【回答】A知识点:物质结构元素周期律题型:选择题...
-
下列说法正确的是:( )A.1molN2的质量是14g B.H2SO4的摩尔质量是98gC.H...
问题详情:下列说法正确的是:( )A.1molN2的质量是14g B.H2SO4的摩尔质量是98gC.H2O的摩尔质量是18g/mol D.1molHCl的质量是36.5g/mol【回答】C知识点:物质的量单元测试题型:选择题...
-
下列化学用语表达正确的是( )A.羟基的电子式 B.乙烯的结构简式是CH2CH2C.醛基的结...
问题详情:下列化学用语表达正确的是()A.羟基的电子式 B.乙烯的结构简式是CH2CH2C.醛基的结构简式是—COH D.淀粉的分子式是(C6H10O5)n【回答】D知识点:糖类油脂蛋白质单元测试题型:选择题...
-
我国现存最早的数学名著是A.《九章算术》 B.《缀术》 C.《大明历》 ...
问题详情:我国现存最早的数学名著是A.《九章算术》 B.《缀术》 C.《大明历》 D.《水经注》【回答】A知识点:大河流域人类文明的摇篮题型:选择题...
相关文章
- It'stoohottoday.Pleasegive abottleoforange.A.mine...
- 词汇应用Englishisoneofthemostimportant1. (subject)i...
- Goinggreenseemstobefad(时尚)foralotofpeoplethesedays.Whe...
- Oneeffectivewayofdestroyinghappinessistolookatsometh...
- Ifoverweightpeopleeatlessandtakemoreexercise,they’llso...
- Englishseems 41 thepassport(护照)toourmodernsociety.Abo...
- Idon’tlikethecoloroftheshoes. Would youpleasegiveme
- 用所给词的适当形式填空 1.Hegetsangryeasily.Weoftentellhimnottobeso...
- “Ifailedtoprotectyou.”Thatwasthemessagepostedonlineb...
- EveryoneknowsEnglishisoneofthemostimportantsubjectsi...