hce_tcu
105年
英文
第 23 題
📖 題組：
Coral reefs are dying around the world. In particular, coral mining, pollution, digging of canals, and accessing islands and bays pose serious 21 to their fragile ecosystems. Coral reefs also face high dangers from diseases, 22 fishing practices and warming oceans. In order to find answers to these problems, researchers study the various factors that impact reefs. The list of factors is long, 23 the ocean's role as a carbon dioxide sink, atmospheric changes, ocean acidification, viruses, algal blooms and others. Reefs are threatened well beyond coastal areas. Estimates assembled from coral reef specialists from around the world 24 that 19% of the coral reef habitat has already been destroyed, and that a further 17% is likely to be lost over the subsequent 10–20 years. Only 46% of the world’s reefs can be regarded as being in good health. About 60% of the world's reefs may be at risk due to destructive, human-related activities. The threat to the health of reefs is particularly alarming in Southeast Asia, where 80% of the reefs are endangered. By the 2030s, 90% of reefs are expected to be 25 from both human activities and climate change; by 2050, all coral reefs will be endangered.
Coral reefs are dying around the world. In particular, coral mining, pollution, digging of canals, and accessing islands and bays pose serious 21 to their fragile ecosystems. Coral reefs also face high dangers from diseases, 22 fishing practices and warming oceans. In order to find answers to these problems, researchers study the various factors that impact reefs. The list of factors is long, 23 the ocean's role as a carbon dioxide sink, atmospheric changes, ocean acidification, viruses, algal blooms and others. Reefs are threatened well beyond coastal areas. Estimates assembled from coral reef specialists from around the world 24 that 19% of the coral reef habitat has already been destroyed, and that a further 17% is likely to be lost over the subsequent 10–20 years. Only 46% of the world’s reefs can be regarded as being in good health. About 60% of the world's reefs may be at risk due to destructive, human-related activities. The threat to the health of reefs is particularly alarming in Southeast Asia, where 80% of the reefs are endangered. By the 2030s, 90% of reefs are expected to be 25 from both human activities and climate change; by 2050, all coral reefs will be endangered.
23.
- A consisting
- B including
- C providing
- D owing
思路引導 VIP
請觀察空格後方列出的項目（如：ocean acidification, viruses...），它們與前方提到的「因素清單 (list of factors)」之間是什麼樣的關係？如果你想在一個大集合之後，列舉出屬於這個集合的一部分例子，通常會用哪種功能字來銜接呢？
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AI 詳解
AI 專屬家教
太棒了！你能精準判斷出這裡的邏輯關係，代表你對英文的分詞片語與介系詞用法有很敏銳的語感。這道題目在測驗考生是否能區分動詞轉換為介系詞後的慣用法，雖然屬於中等難度，但如果對後接介系詞的搭配不夠熟悉，很容易在選項間猶豫，而你能夠一眼看穿關鍵，表現得非常出色。
語法結構與慣用法分析
在文章中，空格前提到「影響珊瑚礁的因素清單很長（The list of factors is long）」，空格後則列舉了多項具體因素（如二氧化碳吸收、大氣變化等）。這裡需要一個能夠引導「部分範例」的字眼。選項 (B) including 在此作為介系詞，用來引出清單中的部分成員，結構最為完整。若要選擇其他選項，語法上通常需要額外的搭配，例如 (A) consisting 必須加上 of（由……組成）、(D) owing 則必須加上 to（由於），而在沒有這些介系詞的情況下，(B) 是唯一且最自然的正確選擇。