题目内容
5. There are so many tourists,and you . (register)
游客太多了,你真该早点儿订酒店的。
5. should have registered a hotel earlier should have done结构表示对过去事实的虚拟,意为"应该做某事(但没做) "。
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题目内容
5. There are so many tourists,and you . (register)
游客太多了,你真该早点儿订酒店的。
5. should have registered a hotel earlier should have done结构表示对过去事实的虚拟,意为"应该做某事(但没做) "。