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【单选题】
下列有关溶液及溶解度的说法正确的是(  )
A.
同一种溶质的水溶液,饱和溶液中溶质的质量分数一定大于不饱和溶液中溶质的质量分数
B.
在T℃时,某物质A的溶液,若蒸发掉5克水时,析出A(不含结晶水)2克;若蒸发掉10克水时,析出A 5克.则T℃时,A的溶解度为40克
C.
室温下,5mL水和5mL酒精混合后总体积为10mL
D.
蔗糖水溶液不能导电,是因为蔗糖溶于,不能出自由移动的离子
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【简答题】soci_ty
【简答题】Write sentences in the subjunctive mood based on the given facts. 1) You got into trouble because you hadn’t taken our advice. 2) We don’t have much rain, so our crops don’t grow well. 3) They broke a...
【单选题】—What do you think of the new book? —There are _____ new words in it. It's too difficult for me. [     ]
A.
little
B.
few
C.
so much
D.
so many
【单选题】We don’t have a garden, but we do have a(n) ________where we can sit on sunny days.
A.
balcony
B.
awesome
【简答题】A.promoted B.convenient C.makeshift D.foregoing
【单选题】According to the passage, which of the following is an assumption that underpins most sociological theories on globalization?
A.
Indigenous societies reject the process of globalization and do not perpetuate it on a smaller scale.
B.
Existing systems of social transformation are ill-equipped to deal with the effects of globalization.
C.
The beliefs and practices of indigenous cultures often involve the category of the other.
D.
Globalization is the primary cause of social inequity in indigenous societies.
E.
Education in indigenous societies is usually ineffective in achieving greater social good.
【单选题】I’m sorry to say that we don’t have a ( ) table at the moment.
A.
other
B.
vocation
C.
waiting
D.
vacant
【单选题】It’s difficult _____ us to remember new words.
A.
of
B.
to
C.
for
D.
on
【单选题】We don’t have a _______ anti-coronavirus treatment.
A.
indirect
B.
direct
C.
effective
D.
efficient
【判断题】良性高血压动脉病变期血压升高并持续在较高水平,休息后仍可自然降至正常。
A.
正确
B.
错误
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