21.It was not until he arrived in class _____ realized he ha
21.It was not until he arrived in class _____ realized he had forgotten his book.
赞 caojy3218591 幼苗
共回答了17个问题采纳率：100% 举报
这个有问题,
我觉得是
It was not until he arrived in class did he realized that he had
forgotten his book.
我觉得是
It was not until he arrived in class did he realized that he had
forgotten his book.
1年前
3
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你能帮帮他们吗