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【单选题】
分子杂交实验不能用于A.
DNA 与 RNA 分子之间的杂交
B.
DNA 与 RNA 分子之间的杂交
C.
RNA 分子之间的杂交
D.
DNA 分子之间的杂交
E.
抗原与抗体分子之间的杂交
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皮皮学刷刷变学霸
举一反三
【单选题】女性,27岁,妊娠10个月,经产科医生检查宫口已开4厘米,需急诊入院,住院处护士首先应
A.
办理入院手续
B.
进行沐浴更衣
C.
进行会阴清洗
D.
让产妇步入病区
E.
用平车送产房待产
【判断题】Co-cultures is a more preferable term for subcultures, because it suggests that these groups are equal and co-exist with the dominant culture.
A.
正确
B.
错误
【简答题】在垂直子系统中,语音和数据往往用不同种类的线缆传输。语音电缆一般使用 ,数据一般使用 。但是在基本型综合布线系统中也常常使用 。
【单选题】In which case that long sentences are more preferable in writing?
A.
To start a novel.
B.
To summarize all the ideas mentioned in the previous paragraphs.
C.
To raise reader's interest and attention.
D.
To describe a scene in which many things are in action.
【简答题】In China, people at a table will usually“Gan Bei”when toasting each other.“Gan Bei” means to raise up one’s wine glass or liquor cup and drink it all the way down so that the glass or cup is“dried up ...
【简答题】在垂直子系统中,语音和数据往往用不同种类的缆线传输,语音电缆一般使用 ,数据一般使用 ,但是在基本型综合布线系统中也常常使用 。
【单选题】In which case that long sentences are more preferable in writing?
A.
to start a novel
B.
to summarize all the ideas mentioned in the previous paragraphs
C.
to raise the readers' interest and attention
D.
to describe a scene that many things are in action
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