【单选题】

Visitors to this country are normally admitted for six months, but foreign students can usually stay for one year. They must 51 an educational institution, and they are required to study for a minimum of fifteen hours a week on a 52 course. Prospective students have to show that they can afford their studies, and that they have sufficient 53 resources to support themselves 54 in this country. 

In order to work here the foreigner needs a work permit, 55 must be applied for by his prospective employer. The problem here is that the Department of Employment has the right to grant or 56 these permits, and there is little that can be done 57 it; it would be extremely unwise for a foreign visitor to work 58 a permit, since anyone doing so is liable to immediate deportation (驱逐出境). There are some people from the Common Market countries, who are often given 59 residence permits of up to five years. Some other people, such as doctors, foreign journalists, authors and others can work without permits, and foreign students are normally allowed to 60 part-time jobs while they are studying here. 
51. A. establish B. purchase C. prove D. attend 
52. A. daytime B. weekend C. part-time D. evening 
53. A. natural B. financial C. moral D. occasional 
54. A. after B. but C. while D. before 
55. A. when B. what C. where D. which 
56. A. solve B. refuse C. sell D. buy 
57. A. for B. on C. about D. with 
58. A. with B. before C. after D. without 
59. A. temporary B. interior C. intelligent D. terrific 
60. A. engage B. take C. expect D. review