在英语越发普及的21世纪，英语成了大学生的必修课。为帮助大家掌握权威的英语知识，特提供以下资料：
1. The politician says that he will __ the welfare of the people.
A prey on
B take on
C get at
D see to
2. We had difficulties at first but everything worked __ smoothly in the end.
A off
B out
C away
D up
3. There is no easy solution to Japan's labor__.
A decline
B vacancy
C rarity
D shortage
4. This ticket__ you to a free meal in our new restaurant.
A gives
B grants
C entitles
D credits
5. We need some sunshine; so we have__ up our minds to go abroad this year.
A set
B made
C brought
D given 谜底:
1-5DBDCB
1. 选D①see to注重，顾问Who is seeing to the arrangement for the next meeting? ②prey on猎取食物，熬煎An eagle preys on smaller birds. ③take on 承担(使命)She took on the task with great courage. ④get at够得着Could you get at the top shelf?
2. 选B ①work out有……好的结不美观I hope the new job works out for you.②work off借工作勾当断根失踪He often works off his anger.③work away继续In spite of all the difficulties, she worked away at her research work.④work up慢慢形成，逐步成长He worked up the firm from nothing.
3. 选D ①shortage匮乏，缺乏The work remains unfinished owing to shortage of staff.②vacancy (职位/位置的)余暇There is a good vacancy for a typist in the company.③rarity(物/现象的)很少见Rain is a rarity in the Sahara.
4. 选C ①entitle赋予，给以entitle sb to sth或entitle sb to do。If you fail three times, you are not entitled to do any more.②give可接双宾语，但直接宾语前不用介词t：You visits may give some comfort to the patient.③grant赞成，准予，授予grant sth (to sb)/ grant sb sth：The general granted us permission to visit the military base.④credit相信，认为Until now I have always credited you with more sense.
5. 选B ①set one’s mind on (to) 决心要，很想要We’ve set our minds on a visit to the Great Wall.②bring sth to mind想起The photo brings to our mind the days we spent together.③give one’s mind to 注重某事物As a student, you should give your mind to stud