|
41.Glass may _______ at high temperature. A. profit B.pronounce C.sting D.melt 42.Silver _______ electricity far better than other materials. A. equips B.strikes C.cracks D.conducts 43.Everyone is encouraged to _______ food or clothing for those who suffered a great deal in the flood. A. attribute B.distribute C.contribute D.drift 44.White teeth are a sharp _______ to black skin. A. content B.contract C.contrast D.contain 45.Tom is _______ about photography. He spends nearly all his money on it. A. justice B.innocent C.fierce D.crazy 46.We need help from the other countries. But we do not _______ on others for support. A. engage B.lean C.strip D.multiply 47.We will _______ the plan because of the cost. A. council B.journal C.damp D.oppose 48.Our train is _______ at Shanghai at seven oclock this evening. | 
