问题

It was on October 1st ____ new China was founded.

A:which
B:when
C:as
D:that

正确答案是：

同类题型

It is almost five years_________we saw each other last time

I’ll be home late tonight.—Well, _____, I won’t cook dinner.[ ]

We didn’t know you were in trouble at that time ____ ,we would have given you a hand[ ]

Have you ne to the airport yet—Right. According to the time table the plane at 9:00.

下列各句中，没有语病的一句是