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·-ing 形容词:
1)这类形容词多由及物动词变来
Itwas a tiring journey. (The journey tiredme.)
Thisis a convincing argument. (It convinces us.)
Itis a satisfying ending. (It satisfies us.)
2)还有一些-ing形容词和不及物动词有关, 如:
Wehope to lessen the existing tension.
Risingcrime has driven many families out of downtown areas.
3)还有一些-ing与动词无关
Anenterprising woman, neighboring cities, an ongoing debate
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