27. I don't like to go swimming with my class even though I like to swim because I am so embarrassed _______ in my bathing suit.
22.The unemployment rate in this city ____ from 7% to 6% in the past two years.
第二部分 英语知识运用(共两节,满分45分) 第一节:单项填空(共15小题;每小题1分,满分15分) 21.-Excuse me, Sir, is the swimming pool open all day? -____.Only from 6:00 pm to 10:00pm.
30. We are told that more new teaching buildings ________ in our school next term.
29. The bike under the tree ________ belong to Hilary. Look! Her bag is on it.
28. The kind-hearted woman made _______ her duty to look after all the old people there.