Do you really know _____ used?Do you really know _____ used?A.how widely English isB.how wide is English C.English is how widely D.how is English wide并请说明理由.
问题描述：
Do you really know _____ used?
Do you really know _____ used?
A.how widely English is
B.how wide is English
C.English is how widely
D.how is English wide
并请说明理由.
答
A how widely English is
答
A
know后,加宾语从句,恢复陈述句语序.