[单选题]电动系比率表有两套测量机构，其中有(____)个固定线圈，(____)个可动线圈。
A.1，2
B.2，1
C.1，1
D.2，2

The study of law has been recognized for centuries as a basic intellectual discipline in European universities. However, only in recent years has it become a feature of undergraduate programs in Canadian universities. (1)Traditionally, legal learning has been viewed in such institutions as the special preserve of lawyers, rather than a necessary part of the intellectual equipment of an educated person. Happily, the older and more continental view of legal education is establishing itself in a number of Canadian universities and some have even begun to offer undergraduate degrees in law. If the study of law is beginning to establish itself as part and parcel of a general education, its aims and methods should appeal directly to journalism educators. Law is a discipline which encourages responsible judgment On the one hand, it provides opportunities to analyze such ideas as justice, democracy and freedom. (2)On the other, it links these concepts to everyday realities in a