24、To our great joy, it snowed _____ the night of Feb．14 this year in Shanghai, arousing the curiosity of the residents．
A．in B．for C．at D．on
23、-Listen! My flight is being announced. I must be off now.
-Bye. .
A．Happy landing! B．Thank you for seeing me off.
C．Take it easy! D．I will go with you.
22、To everyone’s surprise, painting, with simple design of some natural scenery, won the first prize in the competition.
A．a; the B．the; a C．a; a D．the; the
21、One cause of high oil prices is the weak American dollar. Oil is in dollars, so a less valuable dollar buys less oil.
A．traded B．bargained C．exchanged D．attached
20、The company employs famous actresses as its spokeswomen to make its new products
to the public.
A．know B．known C．knew D．to know
19、Ten years ago the population of our city was that of theirs.
A．as twice large as B．twice as large as
C．twice as much as D．as twice much as
18、-This passage is difficult for me. Could you please explain it to me?
-I’m afraid I have to say sorry, but the book is my understanding.
A．beyond B．over C．above D．off
17、-Where is your new home now?
-In the new developed zone. But I downtown for five years.
A．have lived B．had lived C．lived D．was living
16、To improve your health, you can 25 to 30 minutes three or four times a week to do simple things such as walking, cycling or running.
A．give off B．turn down C．take over D．set aside
15、-Hello! May Flower Hotel. Can I help you?
-Do you have a room for this weekend?
A．comfortable B．present C．absent D．available