Few people realized then, _________ until two years later.(1分)
Ahow his mistake was serious
Bhow serious was his mistake
Cwhat serious mistake it was
Dhow serious his mistake was

答案是:

正确答案D
出自  学起plus弘成  >  山东第一医科大学2022年下半年英语2(本)在线考试

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本题添加时间:2023/4/3 12:59:00