What shall we use for power when all the oil in the world has ?
#105323
A
given out
B
put out
C
held up
D
used up
推荐题目
7.Although the causes of cancer ____， we do not yet have any practical way to prevent it.
#105343
A
are being uncovered
B
have been uncovering
C
are uncovering
D
have uncovered
In China, farmers are ______ from the central government’s new policies on agriculture.
#105328
A
suffering
B
profiting
C
earning
D
learning
I’m glad to see your health ______ after the operation.
#105301
A
picking up
B
setting up
C
taking up
D
getting up
Although the causes of cancer ____we do not yet have any practical way to prevent it.
#105341
A
are being uncovered
B
have been uncovering
C
are uncovering
D
have uncovered
New medicines and instruments ______ every day to extend life.
#105334
A
develop
B
are being developed
C
are developing
D
have developed