问题

Have they found out the _ of the fire?– Yes. It was a cigarette end that _ the fire.

A:cause; started
B:reason; caused
C:causing; caused
D:reason; cause

正确答案是：

同类题型

Are you feeling ____ now

Thosetheexam cheat mustanother examtomorrow afternoon

e me, but could you tell me the way to ScienceMuseum around here —Sorry. There isn’t ScienceMuseum nearby, I’m afraid.

Now that you like the house with a garden, why not buy it? —Well, I can’t afford ________ house at present

单项填空One of the best ways for people to keep fit is to ________healthy eating habits.[ ]