题目
帮个忙 做下这道题啊(英语)
Peter had to leave at once._____without saying goodbye to his classmates.
A.so did he B.so he did C.so had he D.so he had
Peter had to leave at once._____without saying goodbye to his classmates.
A.so did he B.so he did C.so had he D.so he had
提问时间：2021-03-20
答案
选B.因为had在这里不是助动词,而是行为动词.所以had的原型是have,助动词用did.这句话的意思是：彼得必须马上离开.所以他走了,连再见都没和他的同学说.
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