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. The reason for all the changes being made to us yet.A. has not explainedB. has not been

答案:2  悬赏:50  手机版
解决时间 2021-12-20 08:47
  • 提问者网友:最爱你的唇
  • 2021-12-19 07:50

. The reason for all the changes being made to us yet.
A. has not explained
B. has not been explained
C. did not explained
D. were not explained
最佳答案
  • 五星知识达人网友:痴妹与他
  • 2021-12-19 08:57
A. has not explained(答案→)B. has not been explainedC. did not explainedD. were not explained解析:考查时态。根据题中时间状语yet可知用现在完成时态,根据语境可知用被动形式。句意:正在作所有改变的原因还没有向我们解释。
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  • 1楼网友:猎心人
  • 2021-12-19 09:03
这个问题我还想问问老师呢
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