shewasfrightenedand___whatwaswrongwithhim,atoncerangupthedoctor.anotkowningb.didn'tkown答案是notkowning为什么?
2021-07-28 65次 反馈错误 加入收藏 正确率 : 100%
题目内容：
she was frightened and ___what was wrong with him,at once rang up the doctor.
a not kowning b.didn't kown 答案是not kowning 为什么?
优质解答
A
分词短语在此作原因状语
本题链接：
