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【简答题】
A类网速小于 kbit／s，传输介质为单铜芯线缆。 A. 10
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举一反三
【单选题】在Burkitt淋巴瘤组织中,一种包含类似免疫球蛋白(Ig)重链的氨基端和未知羧基末端的杂交蛋白表达的增加。下面哪个选项最能解释这种现象?
A.
染色体易位将一个Ig重链与一个原癌基因连接在一起
B.
含有原癌基因的染色体片段复制
C.
染色体易位涉及具有Ig重链的片段
D.
含原癌基因的染色体片段缺失
E.
含肿瘤抑制基因的染色体片段缺失
【单选题】According to the speaker, why did wolves attack humans?
A.
They had no other food.
B.
They had lost their homes.
C.
They naturally hunted all creatures.
D.
To protect their young.
【单选题】Speaker. A: It seems to be clearing up. Speaker B:______
A.
We haven't had rain for a long time.
B.
It makes a change, doesn't it?
C.
Quite warm for this time of the year.
D.
I hope there will be no storm.
【多选题】坚定不移走中国特色社会主义法治道路,关键是( )
A.
不断改革学习西方法治理论，实施宪政民主
B.
坚持党的全面领导
C.
坚持中国特色社会主义制度
D.
贯彻中国特色社会主义法治理论
【单选题】The speaker had such a nightmare because she ___ _
A.
failed many exams
B.
was under great pressure
C.
had a difficult relationship with the professor
【单选题】Of the two lectures, the first was by far _____, partly because the speaker had such a dynamic style.
A.
the best
B.
better
C.
the better
D.
much better
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