----Have you seen____pen﹖I left it here this morning. -----Is it____black one﹖I think I saw it somewhere.
#8770
A
a;the
B
the;the
C
the;a
D
a;a
推荐题目
In addition to keeping on taking ________ exercise, Alan is also going on ____ diet to lose weight.
#8065
A
an; a
B
an; /
C
/; /
D
/; a
I can’t remember when exactly the Robinsons left _____city ,I only remember it was ______ Monday. 。
#10176
A
the , the
B
a ,the
C
a, a
D
the, a
