【单选题】
How stupid I have been! Why _______ I do that before?
【单选题】
_______ I enjoy most is _______ I can come and listen to the concert.
【单选题】
If I can get a pay raise, I _______ buy a house.
【判断题】
A: I have lunch in the restaurant. B: So have I
【单选题】
I sprained my ankle when I _______ running in the street.
【单选题】
— I often feel lonely when I engage in my online learning. ________?— I join the online course community.
①
How do you solve this problem
②
How do you think about it
③
How often do you engage in online learning
④
When do you engage in online learning
【单选题】
25. I can’t go—for one thing, I have no money, and ___, I have too much work.
【判断题】
已知byte i = (byte)127; i = i +1;这两个语句能被成功编译。
【单选题】
在下面的do循环语句中,其循环体被执行的次数为( )。
int i=0;do i++;while(i*i
【单选题】
下面程序段的运行结果是()。intm[]={5,8,7,6,9,2},i=1;do{m[i]+=2;}while(m[++i]for(i=0;ii++)printf("%d",m[i]);