In order to find the missing child, villagers all they can over the past
题型：不详难度：来源：
In order to find the missing child, villagers all they can over the past five hours.| A．did | B．do | C．had done | D．have been doing |
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答案
| D |
解析
| 考查动词时态。从过去某个时间开始一直持续到现在，还将继续下去，要用现在完成进行时。时间状语是 over the past five hours, 所以是从过去到现在 将来还有可能继续进行，直到找到孩子为止，故用现在完成进行时。句意：为了找到失踪的孩子，村民们在过去的五小时里做了他们所能做到的一切。 |
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