What ___ of blood does Jack have?
#6648
A
sort
B
type
C
category
D
kind
推荐题目
School children must be taught how to deal with dangerous ________ .
#7196
A
states
B
conditions
C
situations
D
positions
I'm afraid you have no _____ but to come along with us.
#7531
A
possibility
B
permission
C
choice
D
selection
In order to learn the _______ of the family business, Bill took a job as messenger boy in one of the offices.
#7222
A
ins and outs
B
dos and don’ts
C
heads and tails
D
t’s and i’s