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【判断题】
尿黑症是由于激活ADA酶基因的缺失或失活导致,基因疗法可以将携带具有活性的ADA酶基因转入人体白细胞中,使代谢正常从而治疗尿黑症。 。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Judging from the three new roles envisioned for tomorrow's university faculty, university teachers ______.
A.
are required to conduct more independent research.
B.
are required to offer more course to their students.
C.
are supposed to assume more demanding duties.
D.
are supposed to supervise more students in their specialty.
【单选题】The oldest university in New Zealand is
A.
the University of Edinburgh.
B.
the University of Auckland.
C.
the University of Otago.
D.
Harvard University.
【单选题】The oldest university in New Zealand is ________.
A.
Auckland University
B.
Canterbury University
C.
Wellington University
D.
Otago University
【单选题】San Diego State University (SDSU) is a major American university. The university offers a wide range of programmes covering many fields, including Business Administration, Engineering, Public Health, ...
A.
enrollment.
B.
language classes.
C.
GMAT preparation.
D.
course options.
【单选题】In the summer, people at Augusta State University are busy
A.
moving the university to a new campus.
B.
negotiating about the combination.
C.
cutting the budgets for the gloomy economy.
D.
getting the new university ready for students.
【单选题】参与免疫应答的重要细胞,有强大的吞噬作用
A.
成纤维细胞
B.
巨噬细胞
C.
浆细胞
D.
肥大细胞
E.
间充质细胞
【单选题】是参与免疫应答的重要细胞,有强大的吞噬作用:
A.
成纤维细胞
B.
巨噬细胞
C.
浆细胞
D.
肥大细胞
E.
间充质细胞
【单选题】梁截面尺寸标注时用b*h表示,其中h代表( )。
A.
粱宽
B.
梁高
C.
梁长
D.
梁有效高度
【单选题】听力原文:W: Good morning, this is Ann broadcasting from university radio. In the local news this morning, the mountain-lake cycle tour is about to begin, and in the studio we have with us Robin, president...
A.
In the radio studio.
B.
In the bicycle shop.
C.
On the road.
【单选题】555定时器的TH端、TR端的电平分别小于2VDD/3和VDD/3时定时器的输出状态是( )。
A.
0
B.
1
C.
原状态
D.
不确定
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