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【单选题】
已知木星的一个卫星周期1.8天，轨道半径42万千米。月地距离约为38万千米，一个月约27天。则木星与地球质量之比为()。A.
336
B.
436
C.
136
D.
236
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【简答题】公司信贷客户市场细分的方法中，按照产业生命周期的不同，可划分为新兴产业和夕阳产业。（ ）
【多选题】How to keep yourself safe from new virus? After a new-type coronavirus was detected in viral pneumonia cases in Central China's Wuhan city a month ago, more cases have been reported in recent days. __...
A.
If your hands are not visibly dirty
B.
Eat thoroughly cooked meat and eggs
C.
Wash your hands frequently and properly
D.
Protect yourself and others from getting sick
E.
Wear a mask if transport or movement is necessary
F.
If you’re not feeling well or have symptoms of fever
G.
To prevent catching the infection, here’s what you can do
【简答题】How to keep yourself safe from new virus? After a new-type coronavirus was detected in viral pneumonia cases in Central China\\'s Wuhan city a month ago, more cases have been reported in recent days. ...
【简答题】How to keep yourself safe from new virus? After a new-type coronavirus was detected in viral pneumonia cases in Central China's Wuhan city a month ago, more cases have been reported in recent days. 1 ...
【简答题】公司信贷客户市场细分的方法中．按照产业生命周期的不同．可划分为新兴产业和夕阳产业。（ ）
【简答题】How to keep yourself safe from new virus? After a new-type coronavirus was detected in viral pneumonia cases in Central China's Wuhan city a month ago, more cases have been reported in recent days. 1 ...
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