Cab driver: Here you are, sir. Queens Hotel. Passenger: How much is it? Cab driver: Three dollars and seventy-five cents. Passenger: Here is four dollars. ______.
A.Don't give me the rest
B.It's not necessary to give me the coins
C.Keep the change
D.I give up the pocket money

未分类题Charles: What time are you leaving? Brown: I'm going to try to leave by 10:00. Charles: Take care and ______. Brown: GoodbyE.Hope to see you again next year.A.give my wish to your parentsB.give my best to your parentsC.say good to your parentsD.say greeting to your parents

单项选择题A、正确 B、错误

未分类题窗体上有一个命令按钮，命令按钮的单击事件过程如下。运行程序后，单击命令按钮，输出结果是( )。 Private Sub Command1_Click() Dim a a=Array(1，2，3，4，5) For k=1 To 4 S=S+a(k) Next k Print S End SubD.120

判断题计算机语言发展阶段有机器语言、汇编语言、高级语言三个阶段。

未分类题下列程序段的执行结果为( )。 a=75 If a＞60 Then i=1 If a＞70 Then i=2 If a＞80 Then i=3 If a＜90 Then i=4 Print 'i='；iD.i=4