The gas tank____________ twenty gallons of gas, but now it may____________ only three gallons.


  1. A.
    holds; contain
  2. B.
    holds; be contained
  3. C.
    is held; contain
  4. D.
    is held; be contained
A
解析：
此題考查動(dòng)詞的語(yǔ)態(tài)知識(shí)。hold表示“容納”，contain表示“裝著”時(shí)都用主動(dòng)形式。
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