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【单选题】
以下关于石灰性质的说法,正确的是( )。
A.
保水性差
B.
强度高
C.
耐水性差
D.
硬化时体积收缩小
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举一反三
【单选题】Professor Waters
A.
knows well how to teach English.
B.
is a new hand in writing books.
C.
writes books in different fields.(领域)
D.
is very good at speaking English.
【单选题】Professor Waters
A.
knows well how to teach English.
B.
is a new hand in writing books.
C.
writes books in different fields.
D.
is very good at speaking English.
【单选题】Professor Waters has taught English
A.
to students from many felds.
B.
in many different countries.
C.
to experienced teachers in China.
D.
for a number of years in England.
【单选题】Professor Waters has taught English
A.
a. to students from many fields.
B.
in many different countries.
C.
to experienced teachers in China.
D.
for a number of years in England.
【单选题】对于门诊病人,判断甲状腺功能亢进病情程度最简单而主要的指标是( )
A.
突眼的程度
B.
脉率和脉压
C.
体重减轻程度
D.
欲亢进程度
E.
甲状腺增大程度
【单选题】Professor Waters
A.
knows well how to teach English.
B.
is a new hand in writing books.
C.
writes books in different felds.
D.
is very good at speaking English.
【单选题】对于门诊病人,判断甲状腺功能亢进病情程度最简单而主要的指标是
A.
突眼的程度
B.
脉率和脉压
C.
体重减轻程度
D.
食欲亢进程度
E.
甲状腺增大程度
【单选题】Professor Waters comes from
A.
the United States.
B.
Canada
C.
Australia
D.
England
【单选题】Professor Waters has taught English
A.
to students from many fields.
B.
in many differents countries.
C.
to experienced teachers in China.
D.
for a number of years in England.
【判断题】[色谱分析法中级第50题]高效液相色谱分析中,选择流动相的一般原则为纯度高、黏度低、毒性小、对样品溶解度高以及对检测器来说无响应或响应不灵敏。()
A.
正确
B.
错误
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