定值电阻R消耗的电功率P随通过R的电流I变化的图像如图所示。请根据图像判断:当通过R的电流I为0.1A时,电阻R消耗的电功率P为 。
I haven't finished my book report yet.I wonder
You should hurry up.It is due in two days.( )
when shall we make it
where we will go
how long will it take me
if we will hand in the report this week
Many trees and flowers in Xichang to make it more beautiful these years.( )
plant
are planted
planted
were planted
We want to give Ms.Steen a surprise birthday party telling her.( )
by
to
with out
with
Have you seen movie"Where Are We Going,Dad?"
Sure.It's fantastic movie.( )
a;the
a;an
the;the
the;a
If a=2,b=3,the answer to the question"3a+2b=?"is ( )
twelve
twelfth
twenty
twentieth