We can have ___ blue sky if we create ___ less polluted world.
#48118
A
a. a
B
a, the
C
the, a
D
the, the
推荐题目
Lisa had ______ egg and ______ glass of milk for breakfast this morning.
#34050
A
a；a
B
an； an
C
a；an
D
an；a
Beijing, ______________ capital of China, has _________________ long history.
#34428
A
a, a
B
the, 不填
C
the, a
D
不填, the
It’s _______ MP5 . It can be used to listen music and watch movies . It’s ________ useful invention .
#32500
A
a ; a
B
a ; an
C
an ; a
D
an ; an
— Can you see there is _______ interesting book on the table?— Yes. I like _______ stories in it.
#33891
A
a; the
B
the; the
C
an; an
D
an; the
---You should learn English by using it.---What ____useful advice! Thank you very much.
#32214
A
a
B
an
C
the
D
/