问题

Fire safety in family houses,_______ most fire deaths occur,is different to achieve.

A:where
B:which
C:to which
D:from what 

正确答案是：

同类题型

__________ exercise you do, __________ you will be.

hut your eyes to factsas many of you do,_______foolish

______ see the sunrise, today all the children got up very early.

Shegoes to work by boat.