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【简答题】
This is the biggest current problem with molecular machines: we know how to build them, but we still do not know how to power them.
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举一反三
【单选题】Who was the possible person involved in the naval expedition reaching Africa at that time?
A.
Marco Polo.
B.
Zheng He.
C.
Yung Lo.
D.
Chu Yuanchang.
【单选题】The newspaper______ severe punishment for all who had been involved in this incident.
A.
applied for
B.
called for
C.
looked for
D.
paid for
【单选题】下列选项中红色字读音不相同的一项是( )
A.
水淀 纱锭 靛蓝 皮开肉绽
B.
菱角 丘陵 凌晨 绫罗绸缎
C.
飘飞 漂泊 剽悍 虚无缥缈
D.
消灭 逍遥 销路 烟硝火药
【简答题】Often a man and a woman who are friends but not (romance) ______involved go out together on Dutch treat, which means each pays for his or her own bill.
【单选题】下列选项中红色字读音不相同的一项是()
A.
飘飞 漂泊 剽悍 虚无缥缈
B.
菱角 丘陵 凌晨 绫罗绸缎
C.
消灭 逍遥 销路 烟硝火药
D.
水淀 纱锭 靛蓝 皮开肉绽
【单选题】______ 'Involved fathers' means men who are willing to carry through family commitments.
A.
T
B.
F
【简答题】关于生命,我们有着不同的理解,想起热爱生命,我们就会想起: ( )的同学 ( ) 的门卫 ( )的司机 ( )的小燕子 ( )的油菜花
【单选题】According to the author, who is starting to play a more involved role in the research process?
A.
International ethics organizations.
B.
Local governments.
C.
Underprivileged groups,
D.
Local scientists.
【简答题】下列选项中红色字读音不相同的一项是A. 水淀 纱锭 靛蓝 皮开肉绽 B. 菱角 丘陵 凌晨 绫罗绸缎 C. 飘飞 漂泊 剽悍 虚无缥缈 D. 消灭 逍遥 销路 烟硝火药
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