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【单选题】
病人健康教育的目的是（）A.
改变病人不良的健康信念模式和错误的疾病因果观念
B.
去除不良的行为和生活方式
C.
了解自身健康问题的性质和疾病发生、发展规律
D.
帮助病人了解控制自身疾病的有效方法
E.
以上均正确
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【简答题】Since many of you are planning to study at a college or university in this country, you may be curious to know what you usually do in a typical week, how you can get along with your fellow students, a...
【单选题】To tell you the truth, I became a college student at 15. _____. [ ]
A.
You must be
B.
Thank goodness
C.
You don't say so
D.
It doesn't matter
【多选题】关于氧化还原滴定所用指示剂,下列说法正确的是
A.
用高锰酸钾滴定无色或浅色的还原物时,可用自身颜色变化指示滴定终点
B.
使用高锰酸钾法滴定时,不必另加指示剂
C.
碘量法常用淀粉溶液作指示剂,通过蓝色的出现或消失指示终点
D.
用K 2 Cr 2 O 7 标准溶液滴定Fe 2+ 时,常用二苯胺磺酸钠为指示剂
E.
二苯胺磺酸钠是氧化还原指示剂,其还原态为无色,氧化态为紫红色
【单选题】If you want to change for a double room, you'll have to pay ______ ＄15．
A.
another
B.
other
C.
more
D.
each
【单选题】－－－ Who are the teenagers gathering at the school gate? －－－ Well, if you _____ know, they are al
A.
15. --- Who are the teenagers gathering at the school gate? --- Well, if you _____ know, they are all my visiting students. A．need
B.
must
C.
may
D.
Will
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