a bunch of加可数还是不可数
加不可数，例如：
1.She picked me a bunch of flowers.她给我采了一束鲜花。
2.She placed a bunch of flowers at the tomb.她在坟墓上放了一束花。
3.This work was done by a bunch of ***s!这项工作是一帮外行干的！
4.A bunch of kids were hanging around outside.一群年轻人在外面到处游逛。
加不可数，例如：
1.She picked me a bunch of flowers.她给我采了一束鲜花。
2.She placed a bunch of flowers at the tomb.她在坟墓上放了一束花。
3.This work was done by a bunch of ***s!这项工作是一帮外行干的！
4.A bunch of kids were hanging around outside.一群年轻人在外面到处游逛。