______
__________ surprised us very much that Tom should have left without a word.
| A．He | B．It | C．This | D．That |
____mountain village you see today is ____ fast-developing and energetic one, quite different from what it used to be．
| A．The; a | B．A; the | C．不填; a | D．The; 不填 |
____ has never occurred to us that the accident can do so great harm to the family．
| A．That | B．It | C．This | D．One |
It is reported that the water in the river is becoming worse and worse, the river around the city ____ with waste from factories．
| A．polluting | B．polluted |
| C．having polluted | D．to pollute |
—___, sir?
—Yes, we’ll have tomato soup, roast beef and potatoes．
| A．What would you buy | B．What can I do for you |
| C．Do you enjoy your meal | D．Ready to order now |
--- Did you have a wonderful time at the ball last night?
--- __________! I’ve never had a more wonderful time all my life.
| A．You bet | B．No problem | C．Don’t mention it | D．That’s right |