The witnesses ________ by the police just now gave very different descriptions of the fight.????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? (2013·陕西，14)

A．questioned? B．being questioned

C．to be questioned? D．having questioned

I got to the office earlier that day，________the 7∶30 train from Paddington.

(2013·大纲全国，25)

A．caught? B．to have caught

C．to catch? D．having caught

Volunteering gives you a chance ________ lives，including your own.(2013·北京，21)

A．change? B．changing

C．changed? D．to change

________ the course very difficult，she decided to move to a lower level.(2013·北京，24)

A．Find? B．Finding

C．To find D．Found

When we saw the road ________ with snow，we decided to spend the holiday at home.

(2013·北京，29)

A．block? B．to block

C．blocking? D．blocked

Laura was away in Paris for over a week.When she got home，there was a pile of mail________for her.????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? (2013·辽宁，28)

A．waited? B．to wait

C．waiting? D．was waiting

The sun began to rise in the sky，________the mountain in golden light.(2013·湖南，25)

A．bathed? B．bathing

C．to have bathed? D．having bathed

You cannot accept an opinion________to you unless it is based on facts.(2013·湖南，29)

A．offering? B．to offer

C．having offered? D．offered

________warm at night，I would fill the woodstove，then set my alarm clock for midnight so I could refill it.????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? (2013·湖南，31)

A．Staying? B．Stayed

C．To stay D．Stay

The driver wanted to park his car near the roadside but was asked by the police______.

(2013·新课标全国Ⅰ，28)

A．not to do? B．not to

C．not do? D．do not