用bring或take完成句子。

1. Please _____ these things to your parents.

2. Can you _____ some things to school? I need my hat and my English book.

3. Please _____ the jacket with you!

4. Can you _____ me your Chinese book?

下列物体中处于平衡状态的是 [ ]

A．静止在粗糙斜面上的物体

B．沿光滑斜面下滑的物体

C．在平直公路上匀速行驶的汽车

D．做自由落体运动的物体在刚开始下落的瞬间