题目内容
用介词或副词填空
What’s the cause ________ the fire?
请用介词或副词填空
People didn’t pay attention ________ cultural relics ________ the old days.
I remembered switching the oven ________ in time.
Don’t judge a person ________ his clothes.
The noise made by the plane flying ________ woke me up.
It is said that thousands upon thousands of animals exist ________ the Himalayas.