Camels can ________ in desert for many days without water．


  1. A.
    survive
  2. B.
    exist
  3. C.
    suffer
  4. D.
    last
A
解析：
survive“生存”；
exist指事物或現(xiàn)象的存在；
suffer“忍受(痛苦)”；
last“持續(xù)”。句意為“駱駝在沙漠中不喝水可生存許多天”。
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