____ ____ having something simple and easy to use, I have these monsters that can do everything that I do not need.
____ ____PE teacher____basketball?
如右图所示,细绳竖直拉紧,小球和光滑斜面接触,则小球受到的力是( )
写出下列词语的近义词。
渴望——____ 微弱——____ 仍然——____