26. Taroko Gorge is a marble canyon _______ a rushing whitewater river, towering cliffs, and hiking trails.
(A) feature
(B) features
(C) featuring
(D) featured

原本的句子

Taroko Gorge is a marble canyon which features a rushing whitewater river, towering cliffs, and hiking trails. 

which作為關係子句which features a rushing whitewater river, towering cliffs, and hiking trails中的主詞，若要省略關係代名詞，後面的主動動詞 features必須改成現在分詞 featuring，因此就變成

Taroko Gorge is a marble canyon featuring a rushing whitewater river, towering cliffs, and hiking trails. 

故選擇選項(C)

• Taroko Gorge 太魯閣

• marble 大理石

• canyon 峽谷

• rushing -rush （匆忙）-匆忙的、湍急的

• towering-tower（塔）-高聳的

• cliff-懸崖

• feature-特徵

→太魯閣是一座大理石峽谷，它的特徵有湍急的河川、高聳的懸崖峭壁和山徑。