Humans go against nature so environment is getting worse and worse.
#8968
A
the ; an
B
/;an
C
the;the
D
/;the
推荐题目
Nowadays ______ Internet is becoming increasingly popular and ______ new high speed broadband network was recently started.
#8486
A
a; the
B
the; a
C
a; a
D
the; the
The students are doing _______ important task; they share _____ common goal , that is, to be admitted into the famous universities.
#8822
A
an, a
B
an, the
C
不填， 不填
D
不填 , a
（安徽安庆2009教学质量监测）In preparation for the launching of Shenzhou VII, 4、scientists need knowledge of weather changes.
#10256
A
the; the
B
a; /
C
/; a
D
the; a
As is known to all ,Xi’an was starting point of world – famous Silk Road.
#9885
A
/; /
B
a; a
C
the; /
D
the; the
We had to spend three more hours waiting in ______cafe at the airport because _______ flight was delayed.
#8505
A
a; the
B
不填; the
C
the; 不填
D
a; a