问题

1—I think it’s very dangerous to drive six hours without arest.—I agree. Six hours reallya very long time.

A: has
B:is
C:were
D: am

正确答案是：

同类题型

How does your sister learn Russian, Mike—She learns it _______ listening to the tapes.

Dad,you have worked for so long time. Stop and have a rest.

下列词语中加点的字，读音全部正确的一组是（）

Qingdao is an________ city________ the eastern coast of China.

class, the student leaders are on______ duty every ______ few days.