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    精英家教网 > 高中英语 > 题目详情
    --Growing population resulted in growing rubbish.
    --There is possibility that rubbish ________the major threat to human beings.
    A．becomesB．is becomingC．becameD．would become
    B
        
    试题分析:考查动词时态。根据语境可知此处是对未来的预测，所以用现在进行时态表示将来。句意：--逐渐增多的人口造成了越来越多的垃圾。---有可能垃圾会成为人类最大的威胁。
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