Thered(sofa)intheroomlooksnice. A: 家具 B: 书桌 C: 沙发

Measles ______ a kind of infectious illness. A: is B: are C: were D: have beenA、 isB、 areC、 wereD、 have been

Reversionary mode is activated manually by pressing thered button at the Audio Panel. A: MAN SQ B: PLAY C: DISPLAY BACKUP

A．three quarters of the surfaceB．areC．thereD．if Nearly (three quarters of the surface) of the earth (are) covered with water, and (there) would be even less land (if) the polar icecaps were melt.