-Dongdong, ____ car is that? -It's ____.

Mike did the homework _______ it took me.

A．one-third a time

B．one-third the time

C．a one-third time

D．one-third time

把4升水倒入容量为500毫升的杯子中，可以倒的杯数是    [ ]

A．l    

B．8  

C．80    

D．2

影响顾客餐饮消费行为的社会因素有哪些？

设有如下过程：
x=1
Do
x=x+2
Loop Until ______
运行程序，要求循环体执行3次后结束循环，空白处应填入的语句是( )。

A) x＜=7
B) x＜7
C) x＞=7
D) x＞7