题目内容
（请给出正确答案）
Questions 19 to 21 are based on the passage you have just heard.
A.Because they had caught serious disease.
B.Because they had been away from home for many years.
C.Because it was said they had died.
D.Because they were put into prison.
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更多“Questions 19 to 21 are based o…”相关的问题
Questions 19 to 21 are based on the passage you have just heard.
第19题：
19-21 Questions 19 to 21 are based on the conversation you just heard.
第19题：
Questions 19 to 21 are based on the conversation you have just heard,
A.Conducting a training session for security guards.
B.Interviewing a person for a job.
C.Giving a sales talk on alarm systems.
D.Asking a coworker some questions.
Questions 19 to 21 are based on the conversation you have just heard.19.
A. Because he wants to improve his skating techniques.
B. Because he wants to relax.
C. Because he wants to take a course.
D. Because he wants to learn to ski.
Questions 19 to 21 are based on the conversation you have just heard.
第20题：
A) She will go to see her brother.
B) She will go to Hawaii with her family.
C) She will stay at home with her family.
D) She will find a part-time job.
A.Helping students find the books and journals they need.
B.Supervising study spaces to ensure a quiet atmosphere.
C.Helping students arrange appointments with librarians.
D.Providing students with information about the library. Questions 19 to 21 are based on the conversation you have just heard.
Questions 19 to 21 are based on the passage you have just heard.
A.It was when her ancestors came to America.
B.People had plenty of land to cultivate then.
C.It marked the beginning of something new.
D.Everything was natural and genuine then.
21.
A.Chatting with her ancestors.
B.Polishing all the silver work.
C.Furnishing her country house.
D.Doing needlework by the fire.
20.A.They believed in working for goals.
B.They had all kinds of entertainment.
C.They enjoyed living a living a life of ease.
D.They were known to be creative.
请帮忙给出每个问题的正确答案和分析，谢谢！
A.He has climbed the same mountain last year.
B.He hasnt traveled around the world yet.
C.He definitely does not want to go.
D.Hes always been looking forward to climbing that mountain. Questions 19 to 21 are based on the conversation you have just heard.
M: You said it! We've never had so many factories before.
Q: What does the man mean？
(19)
A．He might move to another city very soon.
B．The woman's exaggerating the seriousness of the pollution.
C．The air pollution is caused by the development of industry.
D．The city was poor because there wasn't much industry then. Questions 19 to 21 are based on the conversation you have just heard.
？Read the article below about marketing.
？Choose the best word or phrase to fill each gap from A, B, C, or D on the opposite page.
？For each question 19--33, mark one letter (A, B, C, or D) on your Answer Sheet.
Marketing
Mergers agencies find out whether there is a demand for a product and what sort of demand it is. They will want to know if there are competitors to the product they are going to place; who will use it--men, women, or both; will there be only one section of men or women who will use it, would a low price (19) more customers, or would they need to add something to it to make it popular, or change its packaging— (20) it？ For the (21) to these and other questions they will make a survey--an examination--of the market. The survey most people are (22) with is the questionnaire; where a (23) --a specially selected group of people--are asked questions about products they use: and why they buy them. But market research techniques can be more complicated than this, (24) for example, a group of people discussing a subject, say, (25) hygiene, to find out if a new toothpaste will sell. Tests may be made by giving away (26) samples of the new product, or reactions to a brand name--the name of a product--may be studied to find out whether a new product will be (27) on the market. From the information (28) , the marketing companies can prepare their advertising campaign--the (29) plan.
There are two types of advertising--product and brand advertising. Product advertising tells people that a new invention or device is being sold. Perhaps a new design of typewriters with special (30) or a new pen that is easier to use. Brand advertising tells people there is a new name on the (31) . A product, what it does, and how it is made, could be the same as (32) , for example, soap powder, but its name is different. In the UK there are basically (33) two detergent, or soap companies which produce hundreds of brand names for powders that are really the same product.
(19)
A．attract
B．cater
C．frighten
D．apply
