中口听力：Last night not a few members were present at the annive

中口听力：Last night not a few members were present at the anniversary of the dancing club and they
were surprised to know the club was invited to London for the performance.
选项A.Only a few members attended the anniversary of the dancing club.
B.肯定错不打了
C.Many members attended the announcement and they were astonished by the news that the club was going to perfom in London.
D.肯定错
正确答案为A ,我自己选择的C,not a few 和only a few 为什么是一个意思.