A.weaponB.mixtureC.explosiveD.discovery
A. weapon
B. mixture
C. explosive
D. discovery
查看答案
A.whenB.asC.thenD.while
A. when
B. as
C. then
D. while
A.believingB.regardingC.regardedD.believed
A. believing
B. regarding
C. regarded
D. believed
A.dueB.blamedC.causedD.responsible
A. due
B. blamed
C. caused
D. responsible
SQL实现分组查询的短语是______。
A. ORDER BY
B. GROUP BY
C. HAVING
D. ASC