实验表明，不能用块状大理石与稀硫酸制取CO₂气体，而能用大理石粉末与稀硫酸制取CO₂气体．由此得出的合理结论是（　　）

A．能发生反应的物质之间是否发生反应，与反应的条件有关

B．反应物之间接触面积越大，越有利于反应的进行

C．块状大理石与大理石粉末的化学性质不同

D．块状大理石与大理石粉末中各元素原子间的结合状况不同

_____ her bag, but also ______ in the leg. [ ]

A. Did Betty not only lose; did get wounded

B. Did Betty not only lose; got wounded

C. Betty not only lost; got wounded

D. Not only Betty lost; did get wounded