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【判断题】
中央不允许触及的三条底线是国家安全与主权、中央权力和基本法权威、对内地的渗透破坏活动。A.
正确
B.
错误
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【单选题】The word 'they' in paragraph 5 refers to ______ .
A.
practicality and rationality
B.
engineering and the liberal arts
C.
reality and noble ideals
D.
flexibility and a value system
【简答题】听力原文：Woman: Longside Taxis. Man: Morning. This is James Wright from Wentworth Engineering. I'd like to book a taxi, please. Woman: You're very busy today. That's the fourth one you've booked this morn...
【简答题】Jack Andraka from Maryland won the grand prize at the 2012 Intel International Science and Engineering Fair. It is the largest high school science competition in the world. The Maryland ager is th...
【单选题】What technique is needed to repair the defective cells with A-D-A gene?
A.
genetic engineering
B.
marrow transplantation
C.
radiological technique
D.
cell biology
【简答题】请简述浮钳盘式制动器优点。
【单选题】Which of the following is NOT mentioned as areas from applying AURA?
A.
Electronic engineering.
B.
Nuclear engineering.
C.
Mathematic and formal logic.
D.
Medical diagnosis.
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