We can never expect ______ bluer sky unless we stop ______ industrial waste going into _____ atmosphere.
#8835
A
a; the; the
B
the; the; the
C
a; /; the
D
the; /; /
推荐题目
In china,______pressure to pass _______exams gives students the impression that learning comes from textbooks.
#10160
A
/; /
B
the; the
C
the; /
D
/; the
The earth - quake took place on Friday afternoon in March and did great damage to the country.
#7858
A
/; /
B
a; a
C
a; /
D
the; a
___Chinese character Kong, ___ word that generally means control, has been selected as ___ 2013 character of the year in China．
#7861
A
The; a, a
B
A; a; the
C
A;the;the
D
The; a, the
The old man went near ________office.Unluckily，there was no name on________door.
#7991
A
an；\
B
the；the
C
an；the
D
the；a
We have made _______great progress in the medical field, but ______ progress we have made is not enough.
#9294
A
a; a
B
a; the
C
/; the
D
/; /