Question

They stayed with me three weeks, _____ they drank all the wine I had.

A．which	B．which time
C．during which time	D．during which

Answer 1

C

选C。which不是修饰三个星期，而是修饰前面整个主句。句意为：他们和我呆了三个星期，（在呆了三个星期这段时间里）喝光了我所有的酒。