答案：
1.(D) 2.(D) 3.(C)

重点单词和短语：
1. northbound a.向北行的
southbound a.向南行的
eastbound a.向东行的
westbound a.向西行的
例句: The eastbound lanes of highway 26 is closed between Stockton and Fillmore. (26号高速路东向车道于史塔克敦街及菲尔摩街之间路段封闭。）
2. Cancel vt.取消
三态为：cancel, cancel(l)ed, cancel(l)ed。
例句: I called the restaurant to cancel our reservation for tonight.
(我已打电话给餐厅取消我们今晚的预约。）
3. due to... 由于 =because of...
=owing to...
=as a result of...
例句： All flights have been cancelled due to the typhoon.
=All flights have been cancelled because of the typhoon.
=All flights have been cancelled owing to the typhoon.
=All flights have been cancelled as a result of the typhoon.
(因为台风的缘故，所有航班已被取消。）
4. severe a.严峻的；严重的
例句： Our flight was delayed due to severe weather conditions.
(我们的航班因为天气恶劣而误点。）
5. a ticket counter 售票处
例句：Sue asked the girl behind the counter if they sold any stamps.
(苏问柜台后面的女孩是否卖邮票。）
6. reschedule vt.为 重新安排时间
The sales meeting was rescheduled for May 10.
(销售会议改到5月10日。）
7. Refund n.退款
a full refund 全额退款
例句I took the defective MP3 player back and asked for a full refund.
(我把有瑕疵的MP3播放器退回去并要求全额退款。）
8. regret vt.感到抱歉，感到后悔
regret + V-ing 后悔曾
例句We regret any inconvenience caused by this delay.
(这次的延误对您造成不便，我们深感抱歉。）
I regret having said those nasty words to you.
(我很后悔对你说了那些难听的话。）
9. inconvenience .不便之处
convenience n.方便，便利
at sb's convenience 在某人有空的时候
例句：We apologize for any inconvenience this road construction has caused.
(因为道路施工给您带来的不便，我们深感抱歉。）
Please ask Ben to return my call at his convenience.
(请转告本在他有空时回电话给我。）
10. be one's main concern 是某人主要关心的
concern n.关心的事
concerned a.关心的
be concerned about... 关心
例句: The quality of the product is our main concern.
(产品的品质是我们主要关心的。）
Nowadays，people are increasingly concerned about their eating habits.
(当今人们愈来愈重视饮食习惯。）
11. a sign board 告示牌
12. delay vt.延误 & n.误点
delay + V-ing 延迟
David delayed handing in his report so he was flunked.
(大卫迟交报告所以不及格。）
* flunk vt.使不及格（=fail)
13. Journey n.旅程（通常与介词 on 连用，=trip )
例句：I made some good friends on my journey to India.
(这趟印度之旅我结交了几个好朋友。）
14. destination n.目的地
a tourist destination 旅游景点
Bali is one of the most popular tourist destinations in Southeast Asia.
(巴厘岛是东南亚的热门旅游景点之一。）
15. set up… 建立
The receptionist will help you set up our next appointment.
(接待人员会帮你约好下一次的看诊时间。）
16. constantly adv.经常地
Fashion trends change constantly.
(时尚流行趋势经常在变。）
17. update vt.更新
例句: The news on this website is updated every 10 minutes.
(这个网站上的新闻每10分钟更新一次。）
18. Automated a.自动化
automate t.使自动化
例句: Most of the production process in this factory is automated to increase efficiency.
(这家工厂大部分的制作流程均已自动化以增加效率。）
19. Instruction n.指示，说明（用复数） /n.教导（不可数）
under one's instruction 在某人的指导下
例句: You should read the instructions before you operate the machine.
(开始使用这台机器前，你应先阅读使用说明。）
Under Mrs. White’s instruction, Tom's piano skills have improved by leaps and bounds.
(在怀特女士的指导下，汤姆的琴艺突飞猛进。）
20. by law 依法
例句: By law, you are not allowed to smoke inside a public building.
(依法你不得在公共建筑物内吸烟。）
21. give out...散发 ；发出
例句:To protect our customers' rights, we do not give out personal information.
(为保障顾客的权益，我们不会透露个人资讯。）
The bedside lamp gives out soft yellow light.
(床头灯散发出柔和的黄色暖光。）
22. a metro station 地铁站
metro (城市内的）地下铁道
23. Illegal a.非法的 legal [ 'lig! ] a.合法的
例句: It is illegal to sell alcoholic drinks to someone under 18.
(出售酒精类饮料给18岁以下者是违法的。）
* alcoholic a.酒精的