皮皮学,免费搜题
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搜题
【单选题】
There are four worksheets - please take one of each every .
A.
each
B.
every
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【多选题】对某种物质进行分析,选择分析法时应考虑的因素有
A.
动态范围(线性范围)
B.
分析结果要求的精确度
C.
具有的设备条件
D.
成本核算
【判断题】Each tag has its attribute.
A.
正确
B.
错误
【单选题】The word “dragon” in Chinese has a _________ connotative meaning.
A.
negative
B.
positive
【单选题】常量分析用滴定管的容积为( )。
A.
50mL和25mL
B.
50mL和100mL
C.
100mL和25mL
D.
25mL和10mL
【单选题】Failure to face up to painful experience can be ________ form of stress itself, and can increase ________ possibility of illness.
A.
the; /
B.
a; a
C.
a; the
D.
/; the
【单选题】Each entity in a database has a unique attribute called a(n) ________.
A.
public key
B.
identifier
C.
foreign key
D.
index field
E.
prime value
【判断题】The variable occupation has the attribute of plumber.
A.
正确
B.
错误
【单选题】—The dragon has become a symbol of the Chinese nation. —__________
A.
That’s all right.
B.
All right.
C.
That’s correct
【判断题】The variable plumber has the attribute of occupation.
A.
正确
B.
错误
【单选题】Jack Black returns to voice Po, a giant panda who has recently found himself named as The Dragon Warrior.
A.
Jack Black
B.
Po
C.
a giant panda who has recently found himself named as The Dragon Warrior.
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