用戶【nina090518】點評問題和點評內容

【評論主題】【題組】7. 貪婪:

【評論內容】水杯是右邊吧⋯

【評論主題】【題組】(b)What field would you expect for the case z » L.Why? (5%)

【評論內容】答案就是A啊