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【多选题】
线粒体DNA的基本特征一般是相对于细胞核DNA的,那么下面的各类说法中,正确的是:A.
每个细胞中有两个拷贝数
B.
占细胞内全部DNA含量的99.75%
C.
突变率较高，是核DNA的100倍
D.
闭合环状双链DNA分子
E.
1981年，安德森发表了剑桥参考序列
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皮皮学刷刷变学霸
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【多选题】Which of the following items have connections with public speaking? 以下哪些和演讲有关?选择出你认为有关的选项。
A.
Confessing to the boy/girl you secretly love 向暗恋对象表白
B.
Recommending to your friend a course 向朋友推荐一门课
C.
Giving a toast on your uncle’s birthday 在叔叔的生日上祝酒
D.
Expressing thanks to your professor 向导师表示感谢
E.
Asking for a raise from your boss 找老板要求加薪
F.
Asking for a leave from your teacher 向老师请假
【简答题】从生态角度讲土地具有支撑、________、______功能。
【多选题】In your email exchange with a professor, you can mention his/her publications with an effort to _______.
A.
raise an interesting question about it
B.
suggest some extensions of it
C.
mention some applications of it
D.
relate it directly to your work
【单选题】You professor raise your kids your way; I’ll take care of my own. Me, I’m out___ make money.
A.
to
B.
of
【单选题】Who did they write the letter to?
A.
the coach
B.
the JOC
C.
Japan's Sports Minister
D.
the AJJF
【单选题】题 __________they who did the thorough cleaning to the classroom yesterday.
A.
These were
B.
That was
C.
It was
D.
Those were
【简答题】Who did the inspector say they would have to rely on?
【单选题】Former Fed Governor and now professor at the University of Rochester, Narayana Kocherlakota mentioned: A slowdown resulted from COVID-19 would lead to continued upward pressue on American dollar, whic...
A.
to raise interest rates
B.
to reduce interest rates
【单选题】__________they who did the thorough cleaning to the classroom yesterday．
A.
These were
B.
That was
C.
It was
D.
Those were
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