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【判断题】
微生物生态学是生态学的一个分支,它的研究对象是微生物群体与其周围生物和非生物环境条件间相互作用的规律。A.
正确
B.
错误
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【简答题】阅读理解。 Every year people celebrate the Spring Festival in China. Usually it is in January or February. It is the most important festival in China. So before it comes, everyone buys many things, and the...
【单选题】所谓“三网合一”中的“三网”是指
A.
局域网、城域网和广域网
B.
电信网、广播电视网和计算机网
C.
Internet、Intranet和Extranet
D.
高速局域网、交换局域网和虚拟局域网
【简答题】阅读理解。 Every year people celebrate the Spring Festival in China. Usually it is in January or February. It's the most important (重要的) festival in China. So before it comes, everyone buys many things, an...
【单选题】Every spring ,people often plant trees to make our city greener.
A.
two thousand of
B.
two thousands
C.
thousand of
D.
thousands of
【简答题】所谓“三网融合”是指（）、（）和（）三个网络的融合。
【简答题】Every year people celebrate the Spring Festival in China. Usually it is in January or February. It’s the most important(重要的) festival in China. So before it comes, everyone buys many things, and they ...
【简答题】Every year people celebrate the Spring Festival in China．Usually it is in January or February．It’s the most important(重要的)festival in China．So before it comes，everyone buys many things，and they often ...
【简答题】任务型阅读 (10) Every year people celebrate the Spring Festival in China. It is usually in January or February. It’s the most important festival in China. So before it comes, everyone buys many things. And...
【单选题】Every spring, people often plant _____ trees to make our city greener and more beautiful. [ ]
A.
hundred of
B.
hundreds of
C.
two hundred of
D.
two hundreds of
【简答题】任务型阅读。 Every year people celebrate the Spring Festival in A______. Usually it is in January or B______. It's the most important festival in China. So before it comes, everyone buys many things, and th...
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