This is a key. It’s ___________blue key.
#33023
A
an
B
/
C
a
D
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
--Do you know ______ man in blue? --Yes, he’s a professor of_________ university.
#34548
A
the, a
B
a, an
C
the, an
D
/ , the
_____ Blacks are going to the park. Why don’t we go for _____ walk, too?
#32365
A
A; an
B
An; /
C
The; a
D
/; a
