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【多选题】
关于盐酸美沙酮的叙述正确的是A.
属于哌啶类合成镇痛药
B.
开链、高度柔性分子、氨基酮类镇痛药
C.
代谢产物仍具有镇痛作用
D.
戒除海洛因成瘾的替代疗法(成瘾性较小)
E.
结构中含有一个手性碳原子，临床以外消旋体供药
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举一反三
【单选题】short conversations what can we learn from the conversation?
A.
the man always gets poor grades for his term papers
B.
the woman should seek help from the writing center
C.
the man had his paper rejected for the third time
D.
the woman does not really care about her language problems
【多选题】What conclusion can we draw on Latin America where business conversations may begin with discussions of business-irrelevant topics?
A.
The culture there is direct.
B.
The culture there is high-power distance.
C.
The culture there is indirect.
D.
The culture there is high-context.
【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文：M: Are you the head resid...
A.
The man wants to get authorization for a room change.
B.
The man is worried about his friendship with his roommate.
C.
The man needs a scholarship to continue living in the dormitory.
D.
The man wants the head resident to talk to David for him.
【判断题】Nonverbal behavior accounts for much of the meaning we get from conversations.
A.
正确
B.
错误
【单选题】With____ ,we can conduct entire conversations without ever reaching anyone.
A.
Mail
B.
voice mail
C.
e-mail
【单选题】With____ ,we can conduct entire conversations without ever reaching anyone.
A.
mail
B.
voice mail
C.
e-mail
【单选题】When travelling in buses or trains,we are likely to have conversations _____ we give information or opinions about different things.
A.
where
B.
which
C.
what
D.
when
【单选题】We can break down an interview into the following conversations except _________.
A.
Response
B.
Warm-up
C.
Discovery
D.
Wrap-up
【简答题】Short Conversations Question 1: What can we learn from the conversation?
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