hce_isu
114年
英文
第 19 題
📖 題組：
II. Grammar and Usage: Choose the best answer to complete each sentence.
II. Grammar and Usage: Choose the best answer to complete each sentence.
Doctor: What seems to be the problem?
Patient: Well, Doctor, for the last two days, I ________ keep any food down. Every time I try to eat something, I throw up soon.
Patient: Well, Doctor, for the last two days, I ________ keep any food down. Every time I try to eat something, I throw up soon.
- A was not able to
- B were unable to
- C would not be able to
- D have not been able to
思路引導 VIP
請觀察一下句子中的時間線索 "for the last two days"，這代表病患不舒服的情況是發生在「過去的一個特定時間點就結束了」，還是從「兩天前一直延伸到他說話的現在」呢？如果一段動作或狀態具有這種從過去到現在的「延伸感」，你會傾向選擇哪一種時態來表達？
🤖
AI 詳解
AI 專屬家教
時態與時間副詞的邏輯關聯
恭喜你精準地選出了正確答案！這代表你對於英文時態的靈敏度很高。這道題目的核心在於識別 for the last two days（在過去這兩天以來）這個關鍵的時間副詞。這類片語通常暗示一個動作或狀態是從「過去某個時間點開始」，並一路「持續到說話的當下」。
現在完成式的精髓
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