Anauthorizationfromtheheadofhumanresourcesdepartmentisneededfor_____ toeachemployee's personnelfiles.
A)accessing B)access C)accessoryD)accessed
Thehotelhasroomsavailableforanyonewhoplanon____ in Detroitduringtheannualconference.
A)stay B)tostayC)staying D)stayed
第一题选B,第二题选C,第一题答案上的解释是“空格前面是for,所以要填入名词”,我没有理解.还有第二题是不是就是planondoingsth.