Coal has been ______ by natural gas as a major source of energy.

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问题 Coal has been ______ by natural gas as a major source of energy.

选项 A、displaced
B、deposited
C、displeased
D、disposed

答案A

解析 动词辨义。这四个选项的词性都是动词,其中displace表示“移置;移位”,如:He displaced a bone in his knee in the crash with another player.(他在与另一名运动员相撞时膝部有一块骨头移位了。)deposit是指“存放;储蓄;寄存”,如:She deposited her money in the bank.(她把钱存在银行里。) displease表示“使不高兴,使不愉快”,dispose表示“布置,安排,除去,使愿意”。如:We have to dis pose of this pile of old papers and magazines.(我们得把这堆旧报纸和杂志处理掉。)根据句意和我们的常识,天然气已取代煤成为主要的能量来源,应该选择A)。
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