单项选择题

In order to work here the foreigner needs a work permit, which must be applied (31) by his prospective employer. The problem here is that the Department of the Employment has the right to (32) or refuse these permits, and there is little that can be (33) about it.
It would be extremely unwise (34) a foreign visitor to work without a permit, since anyone doing so is (35) to immediate deportation. There are some (36) to this rule, moot notably people from the Common Market countries, who are (37) to work without permits, and who are often given (38) residence permits of up to five years. Some (39) people, such as doctors, foreign journalists, (40) and others, can work without permits.
The problem with the Act is not just that some of its rules are unfair but (41) it is administered, and the people who administer it.
An immigrations official has the power to stop a visitor (42) these shores coming into the country. If this happens the visitor has the (43) to appeal (44) the immigration appeal tribunal. While the appeals are being considered, the visitor has no (45) but to wait sometimes for quite a long time.
Critics of the law say that immigration officials treat the (46) visitors badly, and appear to accept or reject them for no (47) reason. Which side of the political (48) you are on, there seems to be an urgent need for a good look at the (49) , for it (50) frequent argument, and in the eyes of many real injustice.