你需要为每个客户的信息额度增加$1000。在输出时，客户的lastname列头应为（） A: SELEC B: cust_last_name.Name，cust_credit_limit+1000"New.Credit.Limit"FRO C: customers D: SELEC E: cust_last_name.ASName，cust_credit_limit+1000A F: New.Credit.Limit.FRO G: customers H: SELEC I: cust_last_name.AS"Name"，cust_credit_limit+1000AS"New.Credit.Limit"FRO J: customers K: SELEC L: INITCAP（cust_last_name）"Name"，cust_credit_limit+1000INITCAP（"NEWCREDITLIMIT"）FRO M: customers

John has just paid off the full balance of his credit card. What happens to the debt? ( ) A: John will be paid an interest. B: His credit limit will be increased. C: It is added back to his credit limit to be used again. D: It remains a debt.

please translate the following into Chinese according to hotel management rules.House credit limit

Karen is notified by her credit card company that the credit limit on her credit card has just been increased to $10,000. This is one example of a change related to A: incidental credit. B: closed-end credit. C: a line of credit. D: installment sales credit. E: overdraft protection.

Which new service will be available to clients next A: an on-line reservation system B: a new company credit card C: a 24-hour telephone helpline

In what way does a bank credit card differ from a store credit account? A: The holder is not restricted to making purchases in one place. B: The holder is not restricted to making purchases. C: The holder is not restricted to making overdrafts. D: The holder is not restricted to the limit in the account.

用所给词的正确形式填空As a new teacher, she has only (limit) ________ experience.

Hehad________talent________painting. A: a; fro B: an; for C: /; for D: an; by

They travel_________between London and Paris. A: to and fro B: to and from

查看表INVOICE的结果，哪两个SQL语句能执行成功（） A: SELEC B: AVG（inv_date）FRO C: invoice D: SELEC E: MAX（inv_date），MIN（cust_id）FRO F: invoice G: SELEC H: MAX（AVG（SYSDATE-inv_date））FRO I: invoice J: SELEC K: AVG（inv_date-SYSDATE），AVG（inv_amt）FRO L: invoice