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【单选题】
核糖体的存在方式有()
A.
游离方式
B.
附着方式
C.
游离方式 附着方式
D.
以上都对
E.
以上都不对
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【单选题】When is Labor Day in the United States?
A.
The first Monday of May.
B.
The first Monday of September.
C.
The last Monday of May.
D.
The last Monday of September.
【单选题】下列四个命题, ①如果两个平面有三个公共点,那么这两个平面重合; ②如果两条直线不重合,那么他们可以确定一个平面; ③若l?α,A∈l,则A?α; ④若P∈α,P∈β,α∩β=l,则P∈l. 其中真命题的个数为(  )
A.
1个
B.
2个
C.
3个
D.
4个
【单选题】下面四个说法中,正确的个数为(  ) (1)如果两个平面有三个公共点,那么这两个平面重合 (2)两条直线可以确定一个平面 (3)若M∈α,M∈β,α∩β=l,则M∈l (4)空间中,相交于同一点的三直线在同一平面内.
A.
1
B.
2
C.
3
D.
4
【判断题】The Democrats occupy a dominant position in major cities, while the Republican Party is very influential in rural areas.
A.
正确
B.
错误
【简答题】As Crawford ____________ heartbreak in his private life, his career soared to greater heights than he could have ever dreamed of. A. contended with B. satisfied with C. corresponded with D. came...
【简答题】A very influential book to come out of the post-war world is a novel by J.D.Salinger entitled ______
【简答题】第二节 根据对话内容,从对话后的选项中选出能填入空白处的最佳选项,并将所选答案的标号填写在第II卷上方的横线上。选项中有两项多余选项。(共5小题;每小题2分,满分10分) Hello, Tom! Hi, jack! 61 I don’t know. They all book interesting. Er, I think I’d like to go on the wildlife safar...
【单选题】Your ______ in a job is the person who comes before you.
A.
predecessor
B.
successor
【单选题】The exact founder of Labor Day is not given clearly in the passage.
A.
Y
B.
N
C.
NG
【单选题】新民主主义革命的前途是()。
A.
资本主义
B.
社会主义
C.
民主主义
D.
民族主义
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