售后交付是逐步实现中国电信业务开放过程中专业化和规范化操作的必要进程，是客户端作业规范的重要内容之一，也是提升客户服务感知的重要手段。（）
参考答案：错
患者，男，28岁，下痢2天，现下痢赤白黏胨，腹痛，里急后重，肛门灼热，小便短赤，舌红苔黄腻，脉滑数。
此病例初起见有发热恶寒，头身重痛，宜选用（）
A.藿香正气散
B.荆防败毒散
C.白头翁汤
D.芍药汤
E.以上都不是
A call option sells for $4 on a $25 stock with a strike price of $30. Which of the following statements is FALSE()
A. At expiration, the buyer of the call will not make a profit unless the stock’s price exceeds $30.
B. At expiration, the writer of the call will only experience a net loss if the price of the stock exceeds $34.
C. A covered call position at these prices has a maximum gain of $9 and the maximum loss of the stock price less the premium.
