巩膜结核的临床表现为________、________、________及________。
参考答案:表层巩膜炎;巩膜炎;前巩膜炎;后巩膜炎
The old man who lives _____ the second floor is very friendly. [ ]
A. on
B. in
C. at
专利权人通过对专利技术的占有而取得物质利益的权利,是专利权人拥有的______。
A.人身权利B.财产权利C.所有权利D.占有权利