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【判断题】
湍流时平均速度是最大质点流速的0.8倍。
A.
正确
B.
错误
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参考答案:
举一反三
【多选题】我国国有企业的治理结构特征有( )。
A.
党委会是重要的治理力量
B.
国有股股东通常持股比例高,因而享有控制权;
C.
大股东与中小股东之间的利益冲突比较大
D.
监事会的作用显著
E.
独立董事的作用显著
【单选题】二进制数1101 0111转化为十进制数是()。
A.
200
B.
215
C.
97
D.
34
【单选题】What did Mr. Kenji Yanobe do at the TBM Group?
A.
He translated articles into Russian.
B.
He worked as a television journalist.
C.
He created marketing materials.
D.
He wrote and edited proposals.
【单选题】----What do you think of my article, professor? ---- The former part is well written but __________ is just so-so.
A.
the latter
B.
the last part
C.
latest
D.
later
【简答题】What did the Russian space agency confirm on Wednesday?
【单选题】What did Russian astronauts do the 3D bioprinter
A.
They printed the thyroid gland of experimental mice under zero gravity.
B.
They printed the thyroid gland of experimental mice on the Earth.
C.
They printed the parts of the spaceship.
D.
They printed the sophisticated instruments on the International Space Station.
【单选题】According to the article, what will this change in policy do for Cuba?
A.
It will boost the Cuban economy.
B.
It will help defeat Fidel Castro.
C.
It will make more Cubans come to the United States.
D.
It will decrease the number of Cubans coming to the United States.
【单选题】What information did Russian and American space probes provide about Venus?
A.
It might have been hotter than it is today.
B.
It might have been a cozy habitat for life.
C.
It used to have more water than Earth.
D.
It used to be covered with rainforests.
【单选题】Some of the jobs that the illegal immigrants do as mentioned in the article include the following ______.
A.
harvesting crops, working in hotels, repairing roads and packaging meat
B.
harvesting crops, managing restaurants, cleaning roads and packaging meat
C.
rebuilding homes, picking apples, cleaning roads and cutting meat
D.
repairing power lines, working in hotels, and working in parks
【单选题】According to the article, what will visitors be able to do at the lake?
A.
Swim
B.
Fish
C.
Water ski
D.
Ride boats
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