Young adults who are ___ with their use of credit may
find themselves in trouble sooner than they expect.
(A)careless
(B)uncaring
(C)careless
(D)uncared
這題題本給的答案是A
但是 想請教的是 Be 動詞後面可以加副詞嗎??
謝謝幫助

careless是形容詞 然後為什麼A和C一樣..

加副詞不是不能 只是為什麼要加副詞 想想副詞作用是什麼