Mary takes a lot of exercise every day and she is always full of_______.
#27754
A
knowledge
B
energy
C
change
D
damage
推荐题目
 —What are these?—They’re _______ and _______. 
#28162
A
sheep; hens
B
hens; ship
C
horse; sheep
D
sheep; horse
 Can you imagine what the world will be like in ________ time?
#27901
A
30 years’
B
30 year’s
C
30-years
D
30-year’s
How many          are there in your family?
#29203
A
people
B
person
C
peoples
D
member
There are two       and five       in the zoo.
#27846
A
sheep; deer
B
sheep; giraffe
C
bears; deers
D
sheeps; tigers