I knew ________ John Lennon，but not ________ famous one.
#9409
A
/；a
B
a；the
C
/；the
D
the；a
推荐题目
They haven’t made ________contact with each other since they had ________quarrel two weeks ago.
#9594
A
the; the
B
不填; a
C
a; the
D
不填; the
—How many people are still leading ____ life under ___ poverty line in the world?—Perhaps one fourth.
#10032
A
a, the
B
a, a
C
不填，不填
D
the, 不填
Engineering is ______ challenging course of study that requires ______ thoroughunderstanding of mathematics and science.
#8168
A
the; a
B
a; the
C
不填；不填
D
a; a
It looks like __________ weather is changing for __________ worse. We had better cancel the trip to the mountains.
#9020
A
the; the
B
不填; the
C
the; 不填
D
不填；不填
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