---What are they ?  ---They are            .
#29699
A
woman doctors
B
women doctors
C
woman’s doctors
D
women’s doctors
推荐题目
—What would you like to drink, girls?  —          .
#27965
A
Two cup of coffee
B
Two cups of coffees
C
Two cups of coffee
D
Two cup of coffees.
 Does Simon have two ________ of ________ ? 
#29902
A
pair; shoes
B
pairs; shoes
C
pair; shoe
D
pairs; shoe
He is a clever boy. His __________ are of great __________ to us.
#29306
A
advice; value
B
suggestions; value
C
advice; valuable
D
suggestion; valuable
 —What are these?—They’re _______ and _______. 
#28162
A
sheep; hens
B
hens; ship
C
horse; sheep
D
sheep; horse