如何在系统中查询煤机的采高?
参考答案:
资产程序-备注标签页。
It's four o'clock in the afternoon. The boys _ at the pool.[ ]
A. is swimming
B. are swimming
C. swim
若要查询成绩为85~100分(包括85分,不包括100分)的学生的信息,查询准则设置正确的是( )。
A.>84 or<100
B.Between 85 with 100
C.IN(85,100)
D.>=85 and<100