21、Ladies and gentlemen, please take your luggage, we ________ in the city for three days.
A．have stayed B．stay C．stayed D．are staying
20、He did it ________, knowing it would get her angry.
A．for purpose B．on purpose C．to purpose D．with purpose
19、---We are going to celebrate our school’s 70th birthday next month.
--- Oh, _________!
A．cheer up B．good luck C．come on D．congratulations
18、I used to drink a lot of fruit juice but these days I ________ mineral water.
A．prefer B．am preferring C．preferred D．will prefer
17、To my great happiness, I have finally ________my father not to smoke, but his roommates doubt whether he’ll return to the habit.
A．advised B．wished C．allowed D．persuaded
16、At present, a large number of women, especially those from the countryside, _________ in the clothing industry.
A．is working B．works C．work D．worked
15、Xiao Hong worked harder last year. _________, she still didn’t get high grades.
A．As a result B．After all C．By the way D．However
14、It’s so nice to hear from her again. __________, we last met more than 15 years ago.
A．What’s more B．That’s to say
C．In other words D．Believe it or not
13、On the night of August 23rd, a heavy storm hit the coastal areas, and almost all buildings in the village were badly__________.
A．damaged B．ruined C．injured D．hurt
12、Look out! Don’t get too close to the house __________ roof is under repair.
A．whose B．which C．of which D．that