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【单选题】
分配层析中的载体（ ）。A.
能吸附溶剂构成固定相
B.
对分离有影响
C.
是固定相
D.
是流动相
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举一反三
【单选题】A topic sentence is a complete sentence that summarize the main idea of the paragraph. Which one is a good topic sentence?
A.
Two causes of the water pollution.
B.
There were two causes that led to the water pollution in this city.
【单选题】Which one is NOT a good strategy to make a conversation going on?
A.
ask Yes or No question
B.
Go deeper with your questions
C.
Make your listener laugh
D.
Display relaxed body language
【单选题】Which one is a good topic sentence?
A.
Stress in college.
B.
You should learn something.
C.
There are some things you can do to deal with stress in college.
D.
There are some things you can do
【单选题】Which one is not a good piece of advice on maintaining a healthy diet?
A.
Eating a variety of fruit and vegetables.
B.
Keeping salt intake to less than 5 g per day.
C.
Limiting intake of free sugars to less than 10% of total energy intake
D.
Eating a lot of smoky meat.
【单选题】At the moment quite a lot of IT companies are losing money, but they __________, hoping that the industry will in time improve.
A.
hang up
B.
hang off
C.
hang in
D.
hang on
【简答题】子宫收缩力的特点是(1)(2)(3)
【单选题】下列影响项目质量的环境因素中，属于管理环境因素的是( )。
A.
项目现场施工组织系统
B.
项目所在地建筑市场规范程度
C.
项目所在地政府的工程质量监督
D.
项目咨询公司的服务水平
【单选题】Which one is a good thesis statement?
A.
Always do your homework before watching TV.
B.
"Whatever you are, be a good one." Abe Lincoln
C.
Marijuana should not be legalized because it is harmful to your health, will increase crime, & create more drug addicts.
D.
Marijuana can be used as medicine.
【简答题】环境影响评价工作等级划分中必须依据建设项目所在地区的环境特征，下列属于建设项目所在地区环境特征的是（ ）
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