Advertising helps a great deal to improve the standard of living.
A. 广告在提高人们生活水平方面起了很大的作用。
B. 广告提高了人们的生活标准。
C. 生活水平改善了广告的标准。
D. 广告帮助了很多人提高了生活水平。
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I prefer to stay at home rather than ______ shopping.
A. go
B. to go
C. going
D. be going
私营经济是( )。
A. 同低层次生产力水平相适应的以个人占有生产资料为基础，同时自己和家庭成员也直接从事生产经营的小私有制经济
B. 一种生产资料归私人所有、存在雇佣劳动关系的一种私有制的经济形式
C. 和社会化程度较低的生产相适应，由部分劳动群众共同占有生产资料的一种公有制形式
D. 以劳动者的资本联合为主的股份制经济
— Have you finished writing the book — No, I have only finished a ______ story.
A. three-hundreds-word
B. three-hundred word
C. three-hundred-word
D. three-hundreds-words
The passage is mainly about
A. the relationship between climate change and civilization.
B. the history of global climate change.
C. the interaction between nature and human society.
D. the impact of the spread of agriculture:
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