常見例句The results confirmed his hypothesis on the use of modal verbs.結(jié)果證實了他的關(guān)于情態(tài)動詞用法的假設(shè)。In Activity 3, Miss Wang used several modal verbs to give the instructions.在活動三里面，王小姐用一些情態(tài)動詞來作出指示。 返回 modal verbs