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【判断题】
平面图形对于其形心主轴的和惯性积均为零，但极惯性矩和惯性矩一定不等于零。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】以太网适配器的硬件地址的长度为( )个二进制位。
【单选题】People usually call the writer Jim instead of James because ______.
A.
it's the name of his grandfather
B.
it's easier for people to call him
C.
it's the name that his parents chose for him
D.
it's more difficult than James
【简答题】试述骨折的局部表现。
【单选题】听力原文： I'll still be working, but things will be different. With any luck, I'll be earning more money, but the most important thing will be the job itself and how interesting it is. I mean, I hope I'll...
A.
Her unique experience.
B.
Her future prospects.
C.
Her favorite job.
D.
Her lonely life.
【单选题】听力原文： I'll still be working. But things will be different. With any luck, I'll be earning more money. The most important thing will be the job itself, and how interesting it is. I mean, I hope I'll be...
A.
Her unique experience.
B.
Her future prospects.
C.
Her favourite job.
D.
Her lonely life.
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