-----Have you seen___ pen? I left it here this morning. -----Is it __black one? I found it in the corner.
#10047
A
a, the
B
the, the
C
a, a
D
the, a
推荐题目
Itis ____ short distance from here to _____ shopping center, so you can walk there if you like.
#9023
A
不填; 不填
B
a; 不填
C
the; the
D
a; the
＿＿＿＿＿danger man is often much wiser than usual．
#10206
A
In a time of
B
In the times of
C
In the time of
D
In time of
We can never expect ________bluer sky unless we create _____less polluted world
#8121
A
a;a
B
a ;the
C
the ;a
D
the; the
Carl is studying________food science at college and hopes to open up________meat processing factory of his own one day. (2012·安徽，21)
#7775
A
/；a
B
/；the
C
the；a
D
the；the
As environment protection is becoming _______ public concern, _______ government is determined to pay more attention to the issue.
#7936
A
不填；the
B
a; 不填
C
the; a
D
a; the