Most scientists seem to agree that ____certain limit should be set on ______consumption of cars to ease air pollution.
#8392
A
a；the
B
/；the
C
the；/
D
the；the
推荐题目
The couple's birthday this year happened to fall on ________ same day，________Monday in September.
#7994
A
the；/
B
a；/
C
a；the
D
the；a
Some people argue using _______ nature to meet our own needs may spell disaster, unless we start to look around and understand how _________ clean environment benefits us all.
#9255
A
the; a
B
the; the
C
/; a
D
a; a
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
There was __________ time when the two countries were at __________ war.
#10043
A
the; /
B
the; the
C
a; /
D
a; a
Mrs Chen is paper-cutting expert, whom I interviewed for my article on Chinese Art.
#9175
A
a； the
B
an；/
C
a；／
D
an；the