人际传播可分为哪几种形式（） A.个人与个人之间 B.个人与群体之间 C.群体与群体

缺词填空。

     I am a student at sunshine school and I am in Grade 8. My favourite s__1__ are PE and Science. I am very interested in p__2__ volleyball. Every Monday and Friday, I play volleyball w__3__ my classmates. I also like singing and dancing.

     I would like to become a b__4__ because I like birds and nature very much. I think it is i__5__ for me to do something to p__6__birds. I want to know m__7__ about birds, too. I can come to club activities

f__8__ 4 p.m. to 5 p.m. on Sundays.

      I will be very happy i__9__I can become a m__10  _ of your club.

试分析二次再结晶过程对材料性能有何种效应？

岭南地区最早的首府设于（）。

A、封开

B、怀集

C、德庆

D、广宁

麦芽的炮制方法是（）

A.发芽

B.麸炒

C.土炒

D.米炒

E.清炒

下列选项中（）是九阶段实施方法中的最后一个阶段。

A.切换阶段

B.新系统支持阶段

C.会议室导航阶段

D.二次开发阶段