某一种物质完全由肾小球滤过，然后又由肾小管完全重吸收，则该物质的消除率是( )
A．0B．50%C．90%D．100%E．120%
参考答案：A
--- David, why are you so excited?
--- My father has made a that he will take me to Tibet next month.
A. face B. promise C. mistake
三位数除以两位数，商一定是一位数。[ ]
