I don’t know who invented _______ telephone, it’s really _______ most useful invention.
#9082
A
the; a
B
the; the
C
a; a
D
不填；不填
推荐题目
White graduated from ______ Leshan No. 1 Middle School in ____ 12th grade
#9670
A
the; a
B
a; a
C
a; the
D
/; /
Polar bears live mostly on _____ sea ice, which they use as ___ platform for hunting seals.
#10066
A
a; a
B
a; the
C
不填；a
D
the; 不填
＿＿＿＿＿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
While income worry is _______ rather common problem of the aged, loneliness is another problem that ________ aged parents may face.
#10385
A
a; 不填
B
the; 不填
C
a; the
D
the; the