上周工人们举行罢工要求得到工作保障。
【答案】 ③on
leave out省略;遗漏;不考虑
(教材P24)In some special styles of ellipsis, words are left out to save space and time.
在一些特殊的省略句中,为了节省时间和空间,有些单词可以省略。
leave aside 不考虑;忽视
leave...behind 留下;忘带
leave for 动身前往
leave off 停止
①I wonder why they left aside such an important question.
我纳闷他们为什么不考虑如此重要的一个问题。
②The old man left him a debt of 10,000 dollars.
老人死后留下了 10 000美元的债务。
【答案】 ②behind
opportunity n.机会,时机,机遇;凑巧
(教材P25)It was a real opportunity for me to be cast.
对于我来说,能在剧中扮演角色,真是千载难逢的机会。
,
have/get/grasp the opportunity 抓住机遇
give/provide/offer an opportunity 给予或提供机会
have/take the opportunity of
doing sth./to do sth. 趁机做某事
①Soon he had an opportunity of explaining that to her.
不久他便有了向她解释那件事的机会。
②I'd like to take the opportunity (express) my thanks for your help.
我想趁这个机会对你的帮助表示感谢。