高中英语词法结构单选题

Thousands of people have been moving to Shenzhen since 1992, its population ______to over 10,000,000.

A．increasing

B．increased

C．has increased

D．has been increased

Not far from the club there was a garden, ____ owner seated in it playing bridge with his children every afternoon. 

A．whose

B．its

C．which

D．that

It would be a good idea to use a plastic bottle, ___cut off, as a container to grow young plants in.

A．of which the top

B．the top is

C．the top of which

D．with its top

All her time ________ experiments, she has no time for films.

A．devoted to do

B．devoted to doing

C．devoting to doing

D．is devoted to doing

The company in Suzhou produced quantities of first-class silk, most of them  ____ to Europe.

A．selling

B．sold

C．were sold

D．are selling