19．_______ less energy，the new kind of machine is appreciated by most of the users．（　　）
A．To consumeB．ConsumedC．Having consumedD．Consuming

分析 因?yàn)橄牡哪芰可�，這種新型的機(jī)器得到了大部分用戶的青睞．

解答 答案是D． 考查現(xiàn)在分詞短語作狀語．題干中consume的主語是the new kind of machine，所以用現(xiàn)在分詞形式，在句中作原因狀語．故答案是D．

點(diǎn)評(píng) 解答此類題目，首先需要明確句意，然后根據(jù)相關(guān)語法選擇正確的答案．

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