This is key and that is eraser.
#34020
A
a, a
B
a, an
C
an, a
D
the, an
推荐题目
Yesterday afternoon, Lucy played _______basketball and Lily played _______ the piano.
#33264
A
the; the
B
/ ;/
C
the; /
D
/ ; the
Her sister is a nurse, so she always wears __________ uniform when she works.
#33519
A
a
B
an
C
/
D
these
There is ___________ “s” and __________ “u” in _______word “student”.
#33869
A
a, a, an
B
an, an, the
C
a, an, a
D
an, a, the