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【判断题】
三水平的正构造采用哈阵。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
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【单选题】一般来说,动物细胞体外培养需要满足以下条件( ) 1无毒的环境 2无菌的环境 3合成培养基需加血浆 4温度与动物体温相近 5需要O 2 ,不需要CO 2 6CO 2 能调节培养液的pH
A.
①②③④⑤⑥
B.
①②③④
C.
①③④⑤⑥
D.
①②③④⑥
【单选题】To get up early and to go to sleep early ____ good for your health.
A.
is
B.
are
C.
was
D.
were
【简答题】你肯定听说过”早睡早起身体好” 这句著名的俗语吧。为什么这么说呢？请看下文找找依据吧，然后让自己养成良好的生活习惯。 There is an old saying. It tells us we must go to bed 26 and get up early in the 27 .Then we will be 28 .We will also be rich and 29 .That is...
【简答题】For shopoholics, the post-Christmas period means only one thing ---- sales! Across the country, prices are reducing sharply on clothing, electronics and home furniture, but London is the place for ser...
相关题目：
【单选题】To get up early and to go to sleep early ____ good for your health.
A.
is
B.
are
C.
was
D.
were