We have only one Earth. It’s our common _.
#29798
A
family
B
house
C
home
D
room
推荐题目
—What’s in the icebox? ---A few ____, but little ____.
#29782
A
apple,milk
B
apple,milks
C
apples,milks
D
apples,milk
I had        Mr Ding this morning.
#29125
A
interview
B
an interview with
C
interview to
D
an interview
English is a useful ______.
#28719
A
tool
B
book
C
job
D
person
_____ is a program to help children’s education in poor areas.
#29893
A
Project Hope
B
Edmonton Community Service
C
Kids in the hall
D
China Greener