A． relaxB． dropC． dieD． weaken

From the passage we can conclude that the U.S. has come to realize______.A．the weakening i

【C9】A．relaxB．refreshC．relieveD．regulate

Weakened as I______I could not possibly have equaled to the graduation ceremony.A．wereB．wa

58._________A. cutB. dropC. brokeD. turned

下列命令不属于DBMS的数据定义语言的是：（)。A.CREATEB.DROPC.INSERTD.A

SQL语言中 删除一个表的命令是A．DELETEB．DROPC．CLEARD．REMOVE