题目内容

能量守恒定律是以动量守恒定律为基础的。（）

A. 对
B. 错

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认为运动的根本原因就在于力的人是哥白尼。（）

A. 对
B. 错

Can I _______ your manager?

A. see
B. to see
C. sees
D. seeing

______ shall we have the meeting?-At 3 p.m.

A. When
B. What
C. How
D. Why

What else are we going to do today?-Let's play _______.

A. the golf
B. golf
C. a golf
D. golfs