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【单选题】
验收测试的测试用例主要根据( )的结果来设计。
A.
概要设计
B.
源程序
C.
需求分析
D.
详细设计
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【单选题】Even the peaceful use of nuclear power is potentially dangerous because of ______.
A.
long-term deadly pollution
B.
an imbalance of benefits
C.
losing its justification
D.
a change of morals
【单选题】The use of nuclear power is the subject of widespread ______.
A.
argument
B.
dispute
C.
controversy
D.
debate
【判断题】价格—消费曲线是用来说明消费者偏好的变化对消费者均衡的影响。(    )
A.
正确
B.
错误
【简答题】将下列段落翻译成中文 Proponents of nuclear energy argue that nuclear power is a sustainable energy source which reduces CO 2 emissions and can increase energy security if its use supplants the dependence on imp...
【单选题】Nuclear power is the use of nuclear reactions that release nuclear energy to generate _____, which most frequently is then used in steam turbines to produce electricity in a nuclear power plant.
A.
water
B.
oxygen
C.
atomic energy
D.
heat
【单选题】船舶灭火的基本战术包括:1 封堵火势 2防护周围 3直接扑救 4间接扑救 5防止蔓延或爆炸
A.
① ② ③  ⑤
B.
① ③ ④ ⑤
C.
① ② ③ ④
【判断题】TN-S系统的N线与PE线全部分开。 我国的居民住宅等对安全要求较高的场所现在广泛采用 TN-S系统。
A.
正确
B.
错误
【单选题】船舶灭火的基本战术包括:1、封堵火势2、防护周围3、直接扑救4、间接扑救、5、防止蔓延或爆炸。
A.
1、2、3、5
B.
1、3、4、5
C.
1、2、3、4
【简答题】The author’s attitude towards the development of nuclear power is ________. A) negative B) neutral C) positive D) questioning
【单选题】听力原文: President George W. Bush insisted the Iraq war could still be won and dismissed mounting calls for a change in strategy as US lawmakers voted again for troop withdrawals. Bush struck a defiant t...
A.
Support.
B.
Objection.
C.
Neutrality.
D.
Unclear.
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