根据对话情景和内容，从对话后所给的选项中选出能填入每一空白处的最佳选项，并在答题卡上将该选项涂黑。选项中有两个为多余选项。Dorothy: Debbie！I c
题型：不详难度：来源：
根据对话情景和内容，从对话后所给的选项中选出能填入每一空白处的最佳选项，并在答题卡上将该选项涂黑。选项中有两个为多余选项。
Dorothy: Debbie！I can’t believe it！I haven’t seen you for ages.
Debbie: Dorothy！It’s really a nice surprise！ 小题1:
Dorothy: Pretty good.
Debbie: 小题2:
Dorothy: I wish I could. But I’m on my way out. I have to be in the city in an hour.
Debbie 小题3:
Dorothy There’s a lot of traffic and I really have to get going. You know where I live, so why don’t you drop in one evening?
Debbie: I’ll do that. 小题4: . Let’s keep in touch.
Dorothy: I’d really like to. I’ll talk to you soon, Debbie. I’m glad I ran into you.
Debbie: 小题5: | A．It’s been a whole year since we saw each other last time. | | B．Where have you been? | | C．How are you? | | D．Can you join me? |
E. And you should feel free to call or visit me.
F. Come on. Just for a minute.
G. Me too. Take care. |
答案
小题1:C
小题2:D
小题3:F
小题4:E
小题5:G |
解析
试题分析：
小题1:从答语：Pretty good.可知问“你好吗？”，选C
小题2:从答语：I wish I could. But I’m on my way out. I have to be in the city in an hour. 可知是问：你可以加入我们吗？选D
小题3:从后面的句子：There’s a lot of traffic and I really have to get going. 可知这句话是说：只需要一会儿。选F
小题4:从答语：I’d really like to. 可知对方让他随时联系，打电话，选E
小题5:从前面的句子：Debbie. I’m glad I ran into you. 可知回答是我也是，选G |
举一反三
There are________to show that a new, different city is coming out of its dark past. | A．signals | B．marks | C．signs | D．symbols |
|
--- Is this the book you are looking for?
--- Yes. It’s the ________ one I am after. |
In order to continue to learn by ourselves after leaving school, we must________learn how to study in the school now. | A．after all | B．in all | C．above all | D．first of all |
|
Jess was sad and her friend helped her ________the first awful weeks after her husband Bill died. | A．break through | B．break down | C．get through | D．get rid of |
|
根据短文内容, 从下框A~F选项中选出能概括每段主题的最佳选项，并在答题卡上将该选项涂黑。选项中有一项为多余项。
A. Control of respiration
B. Basic tips for preserving cut flowers
C. Role of respiration
D. Most important aspect of flower care
E. Need for clean water
F. Ways of stopping respiration
|
小题1:______________
While everybody enjoys fresh cut flowers around his house, few people know how to keep them for as long as possible. This may be done by keeping in mind a few simple facts. The key to keeping fresh cut flower for a week or more without preservatives ( which contain biocides (杀虫剂) that kill bacterial and fungus) is to keep the water fresh and the stems free of air pockets so they can continue to draw up water.
小题2:_____________
An important thing to remember about cut flowers is that they are sensitive to temperature. For example, studies have shown that cut carnations retain their freshness eight times longer when kept at 12℃ than when kept at 26℃. Keeping freshly harvested flowered at the right temperatures is probably the most important aspect of flower care.
小题3:_____________
The process by which flowers consume oxygen and produce carbon dioxide, called respiration (呼吸), supplies the energy the flower needs to give the flower its shape and color. The making of seeds also depends on this energy. While all living things respire, flowers have a high level of respiration. A result of all this respiration is heat, and for flowers the level of heat relative to the mass of the flower is very high. Respiration also brings about the eventual death of the flower. Thus the greater the level of respiration, the sooner the flower dies.
小题4:______________
How, then, to control the speed at which flowers die? By controlling respiration. How is respiration controlled? By controlling temperature, we know that respiration produces heat, but the reverse ( 反面 ) is also true. Thus by keeping low temperatures, respiration is reduced and the cut flower will age more slowly.
小题5:_____________
Another vital factor in keeping cut flowers is the quality of the water in which they are placed. Flowers find it difficult to “drink” water that is dirty or otherwise polluted. Even when water looks and smells clean, it almost certainly contains harmful substances that can endanger the flowers. To rid the water of these unwanted substances, chlorine bleach ( 含氯漂白剂 ) can be used in small quantities. It is recommended that 15 drops of chlorine bleach be added to each liter of water. The water and solution （ 溶液 ）should also be replaced each day. |
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