My friend John insisted that he had seen ______ alien the day before.
#34434
A
a
B
an
C
some
D
any
推荐题目
There is elephant there. Near elephant,there is tall tree.
#32462
A
an; an; a
B
a; the; a
C
an; the; a
D
an; the; the
Bill can play______ violin but he can’t play ______ basketball.
#32495
A
the, /
B
the, the
C
/, the
D
the, a
