Most scientists seem to agree that ______ certain limit should be set on _______ consumption of cars to ease air pollution.
#9564
A
a; the
B
/; the
C
the; /
D
the; the
推荐题目
______ recent report stated that the number of Spanish speakers in the U.S. would be higher than the number of English speakers by ____ year 2090.
#9201
A
A; the
B
A; /
C
The; /
D
The; a
Cooking calls for patience and time but it is enjoyable experience.
#9545
A
a; the
B
不填; an
C
the; an
D
a; 不填
Take your time-it’s just _________ short distance from here to ________ restaurant.
#8144
A
不填；the
B
a;the
C
the;a
D
不填；a
．We can never expect _________ bluer sky unless we create _________ less polluted world.
#7748
A
a；a
B
a；the
C
the；a
D
the；the