A. silence B. total C. on the whole D. not bad A. postage B. decompose C. documentary D. ripen A. blow B. very much C. pity D. chewing gum A. sensational B. forty-four C. painful D. airport A. transporter B. think of C. Australian D. watertight A. dinner B. crossroads C. South American D. in that case A. shut B. eve of the Spring Festival C. succeed in doing D. trust A. for example B. alongside C. electronic D. Space Museum A. halfway B. biography C. clumsily D. master A. cherish B. paratrooper C. try one's best D. plenty