A.SELECT*FROM客户WHERE客户号=;SELECT客户号FROM订单WHERE金额>=10000)
B.SELECT*FROM客户WHERE客户号=;ALL(SELECT客户号FROM订单WHERE金额>=10000)
C.SELECT*FROM客户WHERE客户号=;ANY(SELECT客户号FROM订单WHERE金额>=10000)
D.SELECT*FROM客户WHERE客户号=;WHERE(SELECT客户号FROM订单WHERE金额>=10000)