“寒从中生”是指（）。 A.寒邪伤人 B.寒邪直中脾胃 C.寒邪直中少阴 D.寒邪从

有时需要把弯曲的河流改直，以达到缩短航程的目的，这样做的依据是_______________；如果你想将一根细木条固定在墙上，至少需要钉2个钉子，这一事实说明________________.

某患者，行冠修复1个月后，出现与之间食物嵌塞，前倾阻生，发育较小，面中龋，轻微扭转，Ⅰ度松动，较好解决嵌塞的办法有（）

A.拆除冠，制作78联冠

B.调

C.拔除

D.拔除

E.备近中邻牙合向，充填银汞合金

写作通知的目的在于解决和处理某方面的问题，问题解决了，目的达到了，通知也就失去了效力，因此，通知写作时要求（）

A、针对性强

B、论证充分

C、具有号召力

D、说服力强

A project manager is called to an informal meeting with the customer and a problem is raised. This problem has major implications for the project manager's company, but the customer wants to pursue a solution at the meeting. The project manager should （）.

A.tell the customer that he will not address any problems because this is only an information exchange meeting B.tell the customer that the problem is not sufficiently defined to determine the appropriate action

C.collect as much information on the problem without committing his company to a solution

D.give the customer a range of solutions that might be acceptable to his company

下列运算符中，不属于关系运算符的是 ( )

A．＜

B．＞ ＝

C．＝ ＝

D．!