问题
选择题
Liu Qian is famous ______ his amazing magic shows. [ ]
A. with
B. for
C. at
D. on
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Liu Qian is famous ______ his amazing magic shows. [ ]
A. with
B. for
C. at
D. on
答案：B
游离缺失，所弯制的连接杆，杆中部与黏膜的接触关系应为（）