This summer, I’m going to visit Great Wall.
#33498
A
a
B
an
C
the
D
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推荐题目
—What’s your favourite fruit?—Apples. You know, _______ apple a day keeps the doctor away.
#34557
A
a
B
an
C
the
D
不填
There is _____ river at the foot of the mountain(山). _____ river is dangerous.
#32954
A
a; A
B
a; The
C
the; The
D
the; A
