问题
What kind of first aid should you perform in thissituation ____ your nose is bleeding
A:take out
B:that
C:who
D:where
B:that
C:who
D:where
正确答案是：
同类题型
Students in the football class usually play ________ football when school is over.
The course _______ many topics, ________ travel, moneyand shopping.
Would you please read the letter and ________ your classmates?[ ]
I believe the world is ______ you think it is. So smile at the world and it will smile back.