1、.选词填空by coincidence， on the other hand， concentrate on， break away from， a great deal1They _ the national uni on and set up their own local organization.2_ _， I met my favorite pop star at the airport yesterday.3The parents wanted to go f or a ride , and _， the children wanted to stay home an d play
2、 with their friends.4To make more money, we must _ developing our foreign trade.5It was said that she had been married to a man _ older than he r.答案：1.broke away from 2.By coincidence 3.on the ot her hand 4.concentrate on 5.a great deal.单项填空1It took them _ time to finish the challenging task.Aa numb
3、er of Ba lotCa great deal of Da good many解析：选 C。由被修饰词 time 可知，此处应该用 a great deal of。a number of只修饰可数名词复数；a lot 后应加介词 of 再接可数名词复数或不可数名词； D 项后接可数名词复数。2_， I met the person the next day whom we had discussed at the meeting.来源: 数理化网 ABy accidents BBy coincidence来源:CBy a chance DBy mistake解析：选 B。by coinci
4、dence 为固定搭配，意思是“巧合地 ”。by accident“偶然地” ，A 项中的 accidents 应该去掉 s；by chance“碰巧；凑巧” ，C 项中应该去掉 a；by mistake“错误地” ，与题意不符。句意：真巧，第二天我就遇见了我们在会上讨论的那个人。 来源:3On the one hand, we should develop our economy, _ we should protect the environment.Aon the other hand Bhand in handCon the contrary Dby hand来源:解析：选 A。考查短语辨析。句意：一方面，我们要发展经济，另一方面，我们应该保护环境。B 项“手拉手” ； C 项“相反 ”；D 项“用手工 ”，均 不符合语境。on the other hand 表示 “另一方面” ，符合语境。
