炎症早期血管发生的速发短暂反应所致的血管壁通透性增高是由于：

搜题请搜索小程序“爱下问搜题”

问题单项选择题

A．毛细血管内皮细胞收缩
B．微循环血管内皮损伤脱落
C．内皮细胞胞饮作用增强
D．微循环血管内皮细胞收缩
E．细静脉内皮细胞收缩

答案

参考答案：E

句型转换

句型转换.

1. If I were you, I would wear a shirt and tie to the meeting. (对画线部分提问)

would you wear to the meeting if you me?

2. Betty is very quiet and shy. She's always so nervous that she can't speak in public. (改为同义句)

Betty is very quiet and shy. She's always nervous ____ ___ speak in public.

3. My parents won't allow me to keep a pet dog at home. (改为同义句)

My parents won't let me ____ a pet dog at home.

4. He got up late so he couldn't catch the early bus. (改为简单句)

He got up ________ _________ the early bus.

5. If it is fine, we'll go for a picnic. (改为虚拟语气的同义句)

If it ________ fine, we go for a picnic.

多项选择题

信用社效益性指标包括（）。

A、存款增长率

B、利息回收率

C、资产利润率

D、备付金比例