Notuntiltheearlyyearsofthe19thce

发布时间：2020-07-10 01:18:56

Not until the early years of the 19th century _________．













A.man did know heat is what












B.man know what is heat











C.did man know what heat is











D.didn’t man know heat

网友回答

C解析本句考查倒装结构，否定词not置于句首强调状语时主句需要倒装，故C项正确。
以上问题属网友观点，不代表本站立场，仅供参考！