Whenever I met her, ________ was fairly often, she greeted me with a sweet smile.

A：which price

B：the price of which

C：its price

D：the price of whose

A：when

B：where

C：which

D：whose

A：that

B：it

C：which

D：/

A：What is;a

B：It is;the

C：As it is;the

D：As is;an

A：after than

B：after which

C：after it

D：after this

A：when

B：that

C：where

D：what

A：though

B：which

C：of which

D：whose

A：which, range to, between

B：whose, range from, to

C：that, range for, and

D：it, range with, to

A：them; when

B：which; that

C：what; that

D：which; when

A：where

B：which

C：its

D：whose