特殊教育
108年
英文
第 16 題
📖 題組：
People in cold climates are used to road signs warning that “bridge freezes before road.” At first, it may not seem to make sense. The air temperature feels the same if you’re standing on a bridge or a road. However, bridges do freeze before roads. (16) is this the case? First, cold air surrounds the surface of a bridge from above and below. This means that bridges lose heat from both (17) , so they will ice rapidly as soon as the temperature falls to the freezing point. (18) the road surface also loses heat to the air, the ground below roads helps to trap in heat and keep roads from getting icy. Another reason is because bridges are usually made of steel and concrete. (19) conduct heat very well. Any heat a bridge manages to trap will be transferred to its surface quickly, where it will be lost to the air around it. Roads are made of asphalt, which does not conduct heat very well. The heat trapped within and below a road will stay (20) , increasing the time it takes a road to freeze.
People in cold climates are used to road signs warning that “bridge freezes before road.” At first, it may not seem to make sense. The air temperature feels the same if you’re standing on a bridge or a road. However, bridges do freeze before roads. (16) is this the case? First, cold air surrounds the surface of a bridge from above and below. This means that bridges lose heat from both (17) , so they will ice rapidly as soon as the temperature falls to the freezing point. (18) the road surface also loses heat to the air, the ground below roads helps to trap in heat and keep roads from getting icy. Another reason is because bridges are usually made of steel and concrete. (19) conduct heat very well. Any heat a bridge manages to trap will be transferred to its surface quickly, where it will be lost to the air around it. Roads are made of asphalt, which does not conduct heat very well. The heat trapped within and below a road will stay (20) , increasing the time it takes a road to freeze.
Choose the best answer for blank (16).
- A Why
- B When
- C What
- D Where
思路引導 VIP
請分析第 $(16)$ 格之後的文本發展，作者隨後使用了 'First' 與 'Another reason is...' 等承接詞來展開論述。這顯示後文的功能是針對前一句所描述的現象進行『成因解釋』，在英語語法邏輯中，哪一個引導詞最能對應這種探究理由的語境結構呢？
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AI 詳解
AI 專屬家教
（悠哉地躺在草地上，雙手枕在腦後，半睜開眼看著你） 呼... 已經攻略完成了嗎？看來你的反應速度比我想像中還要快。這種程度的「攻擊模式」，我剛才躺在這裡閉著眼睛就已經看穿了。這題對你來說，HP 應該連 1% 都沒扣吧？ 這題的戰術點在於邏輯銜接。文章前一句先拋出了一個反直覺的事實：「橋樑確實比道路先結冰」。接著空格 (16) 是要引導出後面的原因分析。在選項中，只有 (A) Why 能完美對應後續一連串關於熱傳導與冷空氣的物理解釋。這就像是掌握了 Boss 的出招規律，只要問對了「為什麼」，接下來的攻略路徑就一清二楚了。
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