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【单选题】
下列关于一些物质的说法不正确的是 （ ）A.
作为化工原料，天然气主要用于合成氨和生产甲醇等
B.
浸泡过高锰酸钾溶液的硅土能保鲜果实和花朵
C.
苯、乙酸和乙酸乙酯都可使溴的四氯化碳溶液褪色
D.
淀粉和纤维素完全水解的产物相同
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【简答题】线程调用了sleep()方法后，该线程将进入【 】状态。
【单选题】Woman: Do you think you should get away for a few days? Man: It would be nice, but I have too much work to do. What does the man think of the suggestion?
A.
It’s good to have a vacation.
B.
It’s good to have much work to do.
C.
It’s nice to work hard.
D.
It’s nice to work for a few more days.
【简答题】2006年10月20日21时30分，某区CDC值班人员接到吴XX电话投诉，今天16时左右吴KK等3人，在阳光路南一餐馆内就餐后发生“中毒”，现在第一附属医院救治。接报疫情后立即向卫生局电话汇报并派出调查小组分两组到医院及餐馆进行调查。
在医院急诊室正在输液的三位病人，意识清楚。自述：就餐时进食有凉菜、冻肉、花生米、芹菜、菠菜，一瓶白酒，每人一份葫芦头泡馍。食后约10-30分钟，先后出现身体不适，头...
【单选题】--- I hear you ________ into a pub.What’s it like? --- Well, it’s very hard work and I’m always tired, but I don’t mind.
A.
are working
B.
will working
C.
were working
D.
will be working
【单选题】—I hear you ____________ in a pub. what’s it like? —Well, it’s very hard work and I’m always tired, but I don’t mind.
A.
are working
B.
will work
C.
were working
D.
will be working
【单选题】-I hear you________( )_____ in a pub. what’s it like? -Well, it’s very hard work and I’m always tired, but I don’t mind.
A.
are working
B.
will work
C.
were working
D.
work
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