He told me _____ he would do with the waste materials the next week. [ ]

A. all what

B. all that

C. what all

D. that all

用下列实验装置进行相应实验，能达到实验目的的是

图Ⅰ            图Ⅱ            图Ⅲ          图Ⅳ

A．用图Ⅰ所示装置吸收尾气中的二氧化硫

B．用图Ⅱ所示装置配制100 mL 0.100 mol·L^－1稀硫酸

C．用图Ⅲ所示装置除去溴苯中少量的溴

D．用图Ⅳ所示装置制取并收集氨气