66.Transportation of cement ____ is very popular in many countries because it can reduce cost.

　　A.in sum B.in shape C.in bulk D.in stock

　　67.After dinner,she ____ the radio and television so as to miss nothing.

　　A.signed on B.reacted on C.switched on D.took on

　　68.Bad manners can ____ a lost opportunity to do business.

　　A.render B.result from C.consider D.result in

　　69.The waitress didnt bring me my order.She had the orders ____.

　　A.cooked B.taken away C.mixed away D.filled out

　　70.By the time the war ____,most of the people had already left.

　　A.broke through B.broke out C.broke away D.broke with

　　答案:

　　C C D C B

　　66.in sum總而言之 in shape在外形上 in bulk散裝，大批 in stock貯存中，備有

　　67.sign on簽約雇用 react on起作用，有影響 switch on開啟 took on

　　70.break through突破，沖破 break out爆發 break away突然離開，擺脫，放棄 break with與...絕交，背棄，破除