问题

When did his parents pass away?-It was on April 14th________the earthquake hit Yushu County[ ]

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

正确答案是：

同类题型

I haven’t got __________ oranges __________ bananas.

Long marks on the street_______ that thedriver had attempted to brake.

The teacher told us that the sun ＿＿＿ in the east and ＿＿＿ in the west

We have only one Earth. It’s our common ____.

There was plenty of times. She _____.