【評論主題】33. Be _______ (careful). The ground is very wet.(A) careful (B) carefully (C)more carefully (D) mos

【評論內容】

be動詞後接形容詞(adj.)

答案只有A: careful 是形容詞

BCD的carefully皆是副詞(adv.)

CD的more和most都是副詞,用來修飾後面的carefully

故答案為A careful