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【判断题】
如果 在 处可微,且 则有 ( ).A.
正确
B.
错误
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下列不是原核细胞型微生物的特性的是
A.
无核膜、核仁，只有拟核
B.
无线粒体，细胞器不完整
C.
细胞壁基本成分是肽聚糖
D.
有线粒体等细胞器
E.
细胞分裂方式是二分裂
【单选题】What made it possible for Tim to see the entry to the cave?
A.
The height of the first rocks.
B.
The ups and downs of the waves.
C.
The change in the position of the sun.
D.
The vast stretch of the sunlit beach.
【单选题】What is the problem with Tim’s first choices?
A.
The first ideas he presents are too narrow.
B.
Tim has not fleshed them out enough.
C.
These ideas are not really original.
D.
His ideas are too broad.
【单选题】当空气的相对湿度为98%时，空气的干球温度t、湿球温度tw、露点温度td三者的关系为（）
A.
t＞tw＞td
B.
t＜tw＜td
C.
t＞tw＝td
D.
t＝tw＝td
【单选题】At first, Tim grew tomatoes ____________.
A.
to sell at the Farmers' Market
B.
To eat in his apartment
C.
to relax on weekends
D.
to leave work early
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