There's____ power left in the battery so you'd better plug your laptop in.A.
A.A. not manyB not much
B.B. a fewD enough
A.A. not manyB not much
B.B. a fewD enough
第1题
第2题
A.as tall as a man
B.taller as a man
C.tallest than a man
D.more tall than a man
第3题
A、in power
B、in the power
C、in a power
D、in his power
第4题
A.错误
B.正确
第6题
A.Their power increased with their number.
B.As the increse of the number, their power is increased.
第7题
A.错误
B.正确
第9题
It is known that solar power can ______ electric energy.
A.convert into
B.convert to
C.be converted into
D.be converted to
第10题
What can contribute to the unnecessary power consumption caused by computers?
A.screensavers B.phantom power
C.standby and sleep modes D.power-management tools
第11题
Obviously, nuclear power can never be the only (solve) ______ to energy crisis.