从闪点的高低可判断油品馏分的轻重，鉴别其发生火灾危险程度。对于油品的火灾危险等级分类

Of all the clothes stores, you can buy clothes _________in Dream Clothes.

A．cheapest

B．cheaply

C．the most cheaply

D．more cheaper

患者，男性，69岁，前列腺增生。

前列腺增生症最主要的症状是（）

A.尿频

B.尿潴留

C.进行性排尿困难

D.尿失禁

E.血尿

根据句意和汉语意思写出句中所缺单词。

1.He___________ (总是)reads books about football.

2.Tom gets lots of ___________(礼物) from his friends on his birthday.

3.Don't do that     __   (再).

4.This is one of the biggest_____________(餐馆)in Beijing.

5.I often go to my ______________(祖父母)home on Sundays.

6.Thank you for ____________ (组织)this English party.

7.I can look for lots of ____________ (信息)on the Internet.

8.What's the ________ (价格)of the shirt?

9.It'_______________(传统的)to eat turkey on Thanksgiving Day.

10.Andy likes making__________(模型)planes very much.

以下不是过敏性鼻炎的主要特点的是（）

A.起病急骤

B.鼻腔发痒

C.频繁喷嚏

D.每次持续数天

E.有时异味可诱发

以下关于学习与发展的说法正确的有（）

A.学习和发展并驾齐驱

B.学习就是发展，发展就是学习

C.儿童的生理和生态环境促进和规范儿童的学习，而学习又促进发展。

D.通过各种各样的环境和社会支持，儿童的学习经验得以扩展