The flower is dead; I ______ it too much water.A、must have givenB、would have gi

游客2025-07-31 8

问题 The flower is dead; I ______ it too much water.

选项 A、must have given
B、would have given
C、must give
D、should have given

答案 A

解析 must have表对过去事态的较肯定推测，只能用于肯定陈述句。

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Theflowerisdead;I______ittoomuchwater.A、musthavegivenB、wouldhavegi