____ mothers can’t go to the meeting, because they have gone to Beijing.
#27797
A
Alice and Lily’s
B
Alice’s and Lily’s
C
Alice and Lily
D
Alice’s and Lily
推荐题目
—You look so worried, what’s wrong?—More and more people like me become to worry about the __________ pollution after the haze (雾霾) appeared in Beijing and some other cities in China.
#29093
A
water
B
air
C
noise
D
Soil
Mary takes a lot of exercise every day and she is always full of_______.
#27754
A
knowledge
B
energy
C
change
D
damage