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【单选题】
According to Cindy, what is the purpose of the synthesized voice on 'smart' cars?
A.
To warn of dangers.
B.
To explain traffic regulations.
C.
To wake up drivers who are falling asleep.
D.
To give directions.
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参考答案:
举一反三
【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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