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【单选题】
关于咳痰量下列说法不正确的是A.
痰量增减可反映病情变化
B.
痰量多，提示病情严重
C.
痰量骤减，表明炎症肯定得到控制
D.
治疔后痰量明显减小,表明炎症得到了控制
E.
痰量骤减，可能有排痰不畅
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【简答题】Energy-saving light bulbs are ( definite )_________ getting popular in the UK and in China too in recent years.
【简答题】Translate the following Chinese paragraph into English. 我们可以做很多小事情来保护环境。首先,当我们用完纸张、罐头和塑料 时,可以将它们扔进回收箱里。工人们会重新利用这些材料,将垃圾变成新的东 西。这可以防止浪费。我们还可以通过使用节能灯(energy-saving light)、节约用 水、少开车来让我们的地球更加美好。
【单选题】Saving energy means saving money.Homeowners and renters know this basic fact,but they often don’t know what kinds of adjustments they can make in their homes and apartments that will result in savings...
A.
There are many things a homeowner or renter can do to save energy and money.
B.
Hiring an energy auditor will save energy and money.
C.
Homeowners and renters don’t know what they can do to save energy and money.
D.
Replacing windows and light bulbs are well worth the effort and cost.
【简答题】The widely publicized energy-saving bulbs, which now are a source of light in millions of Chinese households, may well be causing mercury pollution in many parts of the country. Still, an official of ...
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