—Excuse me, what’s the_________usually used for? --It’s used for protecting people from the rain. 
#28004
A
raincoat.
B
shelf
C
airplane
D
soldier
推荐题目
I received a number of ________, but ________ of them is valuable to me.
#29173
A
advice; both
B
advice; all
C
suggestions; both
D
suggestions; none
 I want two ____.
#27972
A
bottle of milk
B
bottles of milk
C
bottles of milks
D
bottle of milks