厌恶法包括（）。 A.心理厌恶法 B.环境厌恶法 C.药物厌恶法 D.行为厌恶法

（）是网络经济时代物流发展的一个标志。

A.商物分离

B.商物合一

C.标准化

D.电脑技术

--What heavy snow! Is everyone here today?

--Yes. __________of us is late for school.

A．Either

B．Neither

C．None

D．Both

　　　　　　　　　　　　      D

You are one of the most familiar faces in class, not because you are funny or have great note-taking abilities but because you ask the most number of questions.   76    It is important to ask the right questions, though. Here are a few tips for improving your questioning skills:

Be clear and precise about what you want to know.

Be clear about what you want to know and frame your question accordingly.   77     If you beat around the bush, your teachers won’t be entirely sure what it is that you haven’t understood, or need an explanation for.

78    

If you are uncertain about a particular subject, clarify it when it is being discussed. Because questions often open up new avenues within a subject. Doing this would benefit the whole class.

Do not hesitate to talk to your teacher after class.

79     Therefore, if you feel uncomfortable about asking a question in front of your classmates, wait till the class is over. This will probably put you more at ease.

Write down your questions.

80     They may appear when you’re studying, reading or taking notes. Note them down on a piece of paper so that you won’t forget to ask them later. This can also make sure that you don’t have any unanswered questions when the exam approaches.

A．Do not ask more questions.

B．Questions may crop up（出现）at any time.

C．Being curious is not a bad quality.

D．You may think this is good.E. Ask questions relevant to context.

F. A question needs to be easy to be understood and to-the-point.

G. One-to-one interations（互动） are always much better than one-to-many.

白僵蚕的功效是

A．息风止痉，解毒散结，祛风止痛
B．息风止痉，解毒散结，通络止痛
C．两者均是
D．两者均非

根据认知心理学家在专家—新手的比较研究中所得出的若干发现，分析；（1）解决问题所需的各类知识，以及（2）各类知识的相互作用。