问题

We have just heard a warning on the radio ________ an earthquake is likely to strike that area again

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

正确答案是：

同类题型

What a table! I have never seen such a thing before. It is ______ it is long.

What about ______ a party Good idea.

There are citizens who support graffiti, saying it’s a welcome addition to _________ dull street

visiting Mr Li, about _______ filmspeople talk a lot

下列各句中，没有语病的一句是（）