问题
选择题
The ________ for requesting a university classroom or facility depends on the type of event you
are planning. [ ]
A. procedure
B. plan
C. regulation
D. constitution
答案
答案：A
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The ________ for requesting a university classroom or facility depends on the type of event you
are planning. [ ]
A. procedure
B. plan
C. regulation
D. constitution
答案：A
缺失，
基牙设计舌杆连接。1周后试支架时发现铸造舌杆与黏膜不密合，下面哪项与此无关（）