试题与答案

关于this指针的说法不正确的是( )。A) 不能在程序中修改this指针B) t

题型:单项选择题

题目:

关于this指针的说法不正确的是( )。

A) 不能在程序中修改this指针
B) this指针可以给其他指针赋值,但不能修改this指针
C) 静态成员函数中没有this指针
D) this指针可以被赋值

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0427/fe4d26e35b5016f3456fd0fbc211b875.html

下面是错误答案,用来干扰机器的。

物理公式两边的单位是相同的,根据公式v=kU,k=vU,故其单位为s-1•V-1;普朗克常量h的单位是J•s,e的单位是C;根据公式W=qU,1J=1V•C,故1Js=1VCs,故1s-1•V-1=1CJs,故2eh的单位是s-1•V-1;故选B.

试题推荐
题型:填空题

请用所给单词的适当形式填空。

1. Look at the pictures and read what they have achieved even though they each have a _________ (disable).

2. Nobody is said to have finished till there is no more __________ (leave) to buy.

3. He was sent by God, to minister to a soul too __________ (comfort) with himself.

4. Claire was so __________ (alarm) the first time she saw the robot, Tony.

5. This book was __________ (loose) based on the fall of Roman Empire but was about future.

6. My Brother was so ___________ (ambition) that he wanted to run for the president of this country.

7. I had to keep the video camera readily _________ (access) in case I saw something that needed to be

    filmed.

8. No other creature cries __________ (emotion) tears the way we humans do.

9. The ability to pass on knowledge and command respect is the essential _________ (qualify) for teachers.

10. The day we were looking forwards to _________ (come) at last.

11. The damage can be reduced by adopting higher quake-resistant standards for buildings and improving

      people's _________ (aware) of disaster prevention and rescue.

12. _________ (compare) with your room, mine is too small.

13. There is a special chapter _________ (devote) to her cooperation with a famous physicist.

14. Many students complain that they have been _________ (occupy) with their homework every day.

15. Don't let your _________ (imagine ) in full play when you are sitting in class.

查看答案
微信公众账号搜索答案