某模块的型号为“SM322DO16DC24V”，“DO16”表示该模块有（） A: 16个点 B: 16个数字量点 C: 16个数字量输出点 D: 16个数字量输入点

中国大学MOOC: her that she can do well and (16) to repeat her success.

下列语句序列执行后,i的值是()。inti=2;do{i*=i;}while(i<16); A: 4 B: 8 C: 16 D: 32

下列语句inti=16;do{i/=2;}while(i>3);序列执行后，i的值是（） A: 16 B: 8 C: 4 D: 2

EM 223 DI16 / DO 16 X DC24V/ 继电器 扩展模块可以扩展（）点数字量输入、（）点数字量继电器触点输出。

When do the two flights take off respectively? A: One at 6:45 and one at 8:00. B: One at 13:45 and one at 15:00. C: One at 14:45 and one at 16:00. D: One at 16:45 and one at 18:00.

\My dear Mr. Bennet,\ she said to her husband, \do you know that someone is finally (16) _______ Netherfield Park?\ Mr. Bennet was silent and did not answer her.\

【单选题】3 . What ____ your father and mother ____ ? A. does, do B. do, do C. are, do D. do, does A. does, do B. do, do C. are, do D. do, does

What________you________lastweek?I________somereading. A: did;did;did B: do;do;do C: did;do;do D: did;do;did

Why do we need AI ? A: Do what human unable to do B: Do what human don’t want to do C: Do what human don’t know how to do D: Do what human want machine to do