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【判断题】
染色质的主要化学成分是DNA和蛋白质,主要功能是贮存遗传信息。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】听力原文:M: I must say, Miss, the food was great and I've never had better service. W: Well, thank you, sir. I'll pass your praise on to the cook and the manager. And thanks too for the tip. What is the w...
A.
Cook.
B.
Waitress.
C.
Saleswoman.
【单选题】听力原文:M:I really had a busy week.I always enjoy a long siesta on Saturday afternoon. W:I don't think you call.Mr. Smith has just parked his car at the door, and he is coming. Q:What can we learn from t...
A.
Saturday afternoon was the man's busy hours.
B.
Mr. Smith is an old friend of the man's.
C.
The man won't be able to enjoy a long siesta.
D.
The man will enjoy himself that afternoon.
【单选题】听力原文:M: I must say, Miss, the food is great and I've never had such good service. W: It's Very kind of you to say so. And thank you for coming. Q: What is the woman's job? (22)
A.
Saleswoman
B.
Waitress
C.
Cook
【多选题】在开展讲解服务时,除了对口头语言的内容进行有效把握外,导游员还要注意对辅助表达的()运用,从而强化表达效果,增强讲解的吸引力。
A.
副语言
B.
态势语言
C.
书面语言
D.
讲解语言
【单选题】经济加工精度是在什么条件下所能保证的加工精度和表面粗糙度?
A.
最不利
B.
最佳状态
C.
最小成本
D.
正常加工
【判断题】一般来说,我们可以通过宾客的服饰、语言、肤色、气质等去辨别宾客的身份,通过宾客面部的表情、语气的轻重、走路的姿态、手势的运用等行为举止来领悟宾客的心境。遇到语言激动、动作急躁、举止不安的宾客,要特别注意使用温柔的语调和委婉的措辞。
A.
正确
B.
错误
【单选题】听力原文:M: I think I need a new tire. I had to put air in it twice this week. W: That happened to me once. It has just a nail, and they were able to repair it. Q: What does the woman mean? (18)
A.
He always says what he wants to say.
B.
He never comes to the point.
C.
He can hardly express himself clearly.
D.
He speaks too fast.
【判断题】可持续发展是指既能满足当代人的需求,又不对后代满足其需要的能力构成危害的发展。()
A.
正确
B.
错误
【简答题】A week ago, I had the great pleasure of reading an e-book, When Money Talks, Listen! by Rich Ezzo. It took only about an hour to read. When I first received a copy, I thought it was a Get Rich Quick t...
【单选题】—I drove to Zhuhai for the air show last week.. —Is that ________ you had a few days off ?
A.
where
B.
when
C.
what
D.
why
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