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【简答题】
阿波罗号宇宙飞船是飞达月球的时间是什么时候?
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【单选题】What kind of countries are mostly present-oriented?
A.
Asian countries
B.
Muslin countries
C.
European countries
D.
American countries
【单选题】关于心脏传导系统的描述哪项错误
A.
心脏传导系统由特殊的心肌纤维形成
B.
心脏传导系统包括窦房结、房室结、房室束及其束支
C.
心脏传导系统均位于心内膜下层
D.
心脏传导系统的功能是协调心房和心室按一定节律收缩
【简答题】EOP的最大值是
【单选题】关于心脏传导系统的描述哪项错误
A.
心脏传导系统由特殊的心肌纤维形成
B.
心脏传导系统包括窦房结、房室结、房室束及其束支
C.
心脏传导系统均位于心内膜下层
D.
心脏传导系统的功能是协调心房和心室按一定节律收缩
E.
心脏传导系统中,窦房结位于右心房心外膜深部
【单选题】有关RNA编辑(editing)的描述,不正确的是( )。
A.
改变了DNA所编码的遗传信息
B.
是mRNA转录后加工的一个正常现象
C.
在原核及真核生物中都有存在
D.
编辑的方式包括碱基的修饰及核苷酸的插入或缺失
【单选题】—What present shall we offer Johnson for his birthday? What kind of things does he prefer, a football, an iPod, or an e-bike? —_____. Let's give him an e-bike.
A.
No way
B.
That's it
C.
Not at all
D.
It's a good idea
【单选题】What kind of present did Marley give his granddaught this year?
A.
Lots of candy.
B.
A check.
C.
Clothes.
D.
A lot of toys.
【单选题】以下哪个一般不做为水的消毒剂
A.
氯气
B.
漂白粉
C.
甲醛
D.
臭氧
【单选题】What kind of bias is present in the following statement? The key to solving homelessness is social housing. Check one option.
A.
Use of logical connectors creates bias
B.
Positioning the reader in the same in-group
C.
Use of emotive language
D.
Use of certain or definitive language
【单选题】What kind of language can best present your purpose in a piece of description?
A.
language reflecting five senses
B.
body language
C.
sign language
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