----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
It was ______ cold winter night and the moon was shining brightly across ____ night sky.
#8427
A
不填；a
B
a; the
C
the; a
D
the; 不填
I don’t know who invented __________ telescope, but I think it is __________ most useful invention.
#9523
A
the, the
B
the, a
C
a, the
D
a, a
I smoke out of ____ habit, not for ____ pleasure; for I have been in the habit for twenty years.
#10295
A
a; the
B
the; a
C
x; the
D
x; x
——What do you think of Yuan Longping? ——____ man of ____ great achievement.
#9441
A
The; /
B
/ ; /
C
A; the
D
A; /
Dela had made up his mind to give it up ,but on _____ second thought ,he determined to try ______ third time．
#8046
A
/; a
B
/ ; /
C
a ; a
D
the ; a