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【判断题】
代码print（3，4）是Python 2.x的输出格式。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】2. Zach will bring
a cake. Rina will bring a cake.
【简答题】十进制100.25转换成二进制是 ?
【单选题】In what situation can you bring a guest?
A.
If the invitation states “Mr. Somebody and Guest.”
B.
Never ask to bring a guest.
C.
If the host has enough food and drinks for all the people he invites.
D.
Bring a guest if you like.
【简答题】结合我们的日常生产生活,请列举2-3个石墨烯可能的应用场合或产品。
【单选题】A device which functions to bring a diesel engine to a full stop to protect it from damage is known as a/an ________.
A.
torque limiter
B.
over-speed trip
C.
over-speed governor
D.
load limit governor
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