IELTS reading detail Practice
在加利福尼亞州，「鴨子曲線」說明了正午太陽能發電的能源過剩與…之間的鮮明對比。
Question type: sentence completion · Difficulty: advanced
- A. (A) 對電動汽車的需求低。
- B. (B) 基礎設施升級的需求。
- C. (C) 傍晚時需求量急劇增加。
- D. (D) V2G的運作機制。
Explanation Preview
Paragraph B describes the 'duck curve' as having a 'midday dip in net demand (due to abundant solar power)' which is 'followed by a steep ramp-up in the evening as the sun sets and people return home.' This directly corresponds to a steep increase in evening demand.