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【判断题】
作用于刚体上的滑动矢量,作用于物体上的定位矢量。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】听力题 What do we learn from the conversation about the speakers?
A.
They are looking for a train station.
B.
They are waiting for a performance.
C.
They are repairing their car.
D.
They are listening to the radio.
【简答题】试述大学生如何投身崇德向善的道德实践。
【单选题】听力题 What do we learn from the conversation?
A.
Mississippi River is 6,040 kilometers
B.
Yukon River is 3,186 kilometers.
C.
Alaska River is 3.168 kilometers.
D.
Colorado River is 2,186 kilometers.
【单选题】听力题 What do we learn about the woman?
A.
She is the supervisor of the HR department.
B.
Her friend is the supervisor of the HR department.
C.
She can help the man to get an interview opportunity.
D.
She has some relatives working for the company.
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