and short of breath, Andy and Ruby were the first to reach the top of Mount Tai.
| A． | the; a | B． | Tired | C． | Tiring | D． | Being tired |
At first, the company had 15 notebook computers but only one – third used regularly. Now we have over 60 working all day long.
| A．were | B．are | C．was | D．is |
You are not in good health, I think. You could improve your by running every day.
| A．position | B．situation | C．energy | D．condition |
The conference had been held to discuss the effects of tourism the wildlife in the area.
| A．in | B．on | C．at | D．with |
--- How long are you staying?
--- I don’t know. .
| A．That’s OK | B．Never mind | C．It depends | D．It doesn’t matter |
－What made Susan so angry?
－____ in the rain for a long time.
Being kept waiting B. Being kept to wait
C. Because of waiting D. She was kept waiting