使两种或两种以上不同组分的物质在外力作用下由不均匀状态达到相对均匀状态的过程是（）。

根据句子意思，用括号内所给中文或英文的适当形式填空。

1. Amy walked behind me as ________(安静) as she could and covered my eyes with her hands.

2. Look! Many fans are waiting for the _________ (到达)of Yao Ming outside the gate.

3. You are ___________ (受欢迎的) if you drop litter carelessly in the wetlands.

4. How long has your brother been a _____________（士兵）?

5. The boy didn’t cry until his father__________ (hit) him on the head.

6. It was ___________ (terrible) cold yesterday. Maybe it will be colder today.

7. The child cried because she felt ____________ (fright).

8. Please write down your _________ (地址)on the paper, boys and girls.

9. Look! A lot of ___________(tour) names are on the wall. They come to help do a bird count.

10.We felt a slight __________ (shake) before the earthquake happened.

如图，一带电粒子从P点以一定的初速度射入匀强电场，仅受电场力的作用，则运动轨迹可能是（　　）

A．a

B．b

C．c

D．d

影响升降浮沉的主要因素除外（）。

A.药物的质地

B.药物的五味

C.药物的四气

D.炮制和配伍

E.煎法和服法

针对一定的价值测评目标进行差异程度的评定，体现了体现了品德测评的（）。

A、评定功能

B、区分功能

C、反馈功能

D、预测功能

关于“平滑工具”说法错误的是哪些（）。

A.使用“平滑工具”时，该工具会尽可能地保持路径原来的形状

B.“平滑度”的取值范围在1至10之间

C.在使用“平滑工具”平滑路径时，要使得平滑后的结果与原路径保持最大的相似度，可以将保真度的数值尽可能调大

D.“平滑工具”可以快速地平滑所选路径