Question

You can use a larger plastic bottle, ____ is cut off, ___ as a pot to grow flowers in.

A. of which the top; with it’s top            B. whose top; with its top

C. whose top; the top of it                      D. the top of which; with it’s top

Answer 1

B考查定语从句及with的复合结构。第一空是whose引导的非限制性定语从句；第二空是with的复合结构。