–I feel a little nervous ____ the exam .
--______. All of the students may feel nervous.
A．take, Don’t worry. B．taking, Take it easy
C．to take, Don’t be worried D．took, Come on.
–We’ll be back for our school’s _____ anniversary ceremony(周年庆典).
--I see. That means you’ll have a get-together with your classmates in ___ years.
A．twelve, ten B．twelfth, ten C．twelve, tenth D．twelfth, tenth
--I can ___ believe my eyes. You are working so ____now. but I remember you didn’t use to.
--People sure change. I have a dream of studying abroad, ____English-speaking countries.
A．hard, hard, specially B．hardly, hard, especially
C．hard, hardly, specially D．hardly, hardly, specially
–Why do you like climbing mountains?
--Because they are there and climbing is _____thing I have ever done.
A．the more exciting B．the most exciting
C．the more excited D．the most excited
It is said the cost of medical care today is ten times as ____ as it was ten years ago.
A．expensive B．big C．high D．tall
– Look at these factories. I hate them. They____ many rivers here.
--Yes. Something ______ to stop the pollution.
A．polluted, must do B．had polluted , must be doing
C．have polluted , must be done D．were polluting, must be done
