With ________ word “PM 2.5” repeatedly appearing in ________ media reports, the public can’t help wondering what it really means.
#8397
A
the; \
B
a; the
C
the; the
D
\; the
推荐题目
One reason why_____plane is such a popular means of_____transport is that it is very fast and safe.
#10238
A
the; /
B
a; the
C
a;/
D
the; the
—Excuse me, sir. You can’t enter ________ office without ________ permission.—But the manager is expecting me.
#7815
A
the; a
B
an; the
C
the; 不填
D
不填；不填
The girl got into ________ panic when she heard ________ frightening news.
#7784
A
a; the
B
a; a
C
the; the
D
the; a
—What do you think is the difference between _______man and _________woman?—I don’t think there’s any difference.
#9969
A
the;the
B
a;a
C
不填；不填
D
a;the
Of the two brothers, Bill is ________ younger one, and he is a quiet boy, ________ that most adults like very much.
#7801
A
a; one
B
a; the one
C
the; one
D
the; the one