问题
The national Education Department says school safety has set off alarm bells with frequent serious accidents_________students got injured or even killed.
A:that
B:in which
C:by which
D:When\
B:in which
C:by which
D:When\
正确答案是：
同类题型
There_____ to be a wasteland and now stands a building.
Excuse me, ______ do you know about wild animals?— Only a little. [ ]
Can I have some more ice cream,Mum?–Sorry. There is _______left in the fridge.
Please write and tell me _________ yourself soon. [ ]
Is that your dog?—No.That is Peter’s dog. The brown one is________.