this is tom,___did itA.thatB.whom i thinkC.who i thinkD.i think w_英语解答

this is tom,___did it
A.that
B.whom i think
C.who i think
D.i think who
选哪个?为什么?

人气：169 ℃　时间：2020-03-31 09:58:43

解答

C,定语从句关系代词从句中作主语用who,插入语在主语后