only then he was wrongA he knew B did he knowC he knowsD he did k_其他解答

only then he was wrong
A he knew
B did he know
C he knows
D he did know

人气：435 ℃　时间：2020-04-05 22:04:01

解答

B
ONLY 开头要用倒装这里的did是什么意思？没有意思，构成倒装没有意义，只是构成倒装