Customer: Excuse me, sir. Clerk: ______. Customer: I'd like to cash a check. Would you please tell me which window should I go to? Clerk: You can cash checks over there at window 6.
A.What? Can I help you?
B.Yes, may I help you?
C.It's all right.
D.It doesn't matter.

单项选择题可以将非关系型数据库中的数据导入MySQL中。

未分类题Roger: Hurry up! We don't have much time left. Dick: ______. We still have two hours. Roger: Come on! This is my first time ever to take a planE.I don't want anything to go wrong.A.Go onB.Take it easyC.All rightD.Look out

多项选择题弗雷德曼方程表明宇宙的膨胀主要由下列哪几项所驱动 A. 宇宙学常数项 B. 涨落项 C. 曲率项 D. 实物组分项 E. 辐射组分项

未分类题表达式Str(Len('123'))+Str(77)的值是( )。D.12377.7

单项选择题下列关于船舶实际航速表述正确的是____。 A. 船舶在风流影响下单位时间内的对地实际航程 B. 计程仪指示的船舶运动速度 C. 计程仪航速与流速之和 D. 对水航速与流速之和