What shall human beings do if oil        sometime in the future?
#101364
A
will run out
B
runs out of
C
runs out
D
will be run out
推荐题目
The teacher told the students that there _______a meeting at three o’clock.
#102950
A
were going to have
B
are going to be
C
will have
D
was going to be
 His uncle went abroad in 2010, and __________ since.
#99943
A
had not been heard of
B
has not been heard of
C
had not heard of
D
has not heard of
When we got there after the accident,we were told that the injured    to the nearest hospital.
#101256
A
were sent
B
had been sent
C
have been sent
D
are sending