27.A.pleasantly B.surprisingly C.extremely D.apparently
26.A.obvious B.interesting C.easy D.exciting
25.A.study B.use C.copy D.observe
24.A.sound B.suggestion C.symbol D.signal
23.A.disturbing B.asking C.informing D.troubling
22.A.call B.servant C.ring D.knock
21.A.choose B.wear C.dress D.purchase
14.What’s wrong with the air conditioner?
A .It won’t start.
B.It’s making a noise.
C.It doesn't work at all.
13.Where does the conversation take place?
A.At a newspaper stand
B.in a housekeeping center.
C.At a hotel.