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题目
问个英语问题 1.x05You should have put the milk in the ice
问个英语问题
1.x05You should have put the milk in the ice box; I expect it ________ undrinkable by now.
A) became B) had become C) has become D) becomes

提问时间:2020-08-10

答案
“should have put”对过去事情的虚拟,这里表示:你本应该.“expect”对现在事情的推测,而且“by now”一般与完成时搭配,但不要死记硬背,注意其与什么搭配.
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