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【判断题】
二维表的一列就是一个属性,对应一个字段。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】空间位置不受限制的研究对象称为()
【简答题】In fat-burning exercise, one of the most important goal is to______.
【单选题】______ it is true that a student’s most important goal is to do well in his or her studies, it doesn’t need to be the only goal．
A.
When
B.
As
C.
While
D.
Before
【单选题】The students are doing _______ important task; they share _____ common goal , that is, to be admitted into the famous universities.
A.
an, a
B.
an, the
C.
不填， 不填
D.
不填 , a
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