TESTFOUR 18. I didn’t know what to do but then an idea suddenly to me.TESTFOUR 18. I didn’t know what to do but then an idea suddenly to me.A)happenedB)enteredC)occurredD)bit请问答案为什么选C,请帮我详细的解答,谢谢~

TESTFOUR 18. I didn’t know what to do but then an idea suddenly to me.TESTFOUR 18. I didn’t know what to do but then an idea suddenly to me.A)happenedB)enteredC)occurredD)bit请问答案为什么选C,请帮我详细的解答,谢谢~ TESTFOUR 12.and I will hit youTESTFOUR 12.and I will hit youA)ifyou say that againB)ifyou say it againC)saythat againD)youwill say that again TESTFOUR 7.i know I couldn’t have heard anything,but I do wish ITESTFOUR 7.i know I couldn’t have heard anything,but I do wish I there.A)wereB)wasC)wentD)had been 18.--I didn't go to the movie last night.-- ________.A.I didn't,too B.I didn't,neither C.So I did D.Me,neither i didn't want I didn’t know i didn't see I didn't play I didn' sell 是I didn't,neither还是I didn't,either i didn’t like that~ I didn't eat对吗? I didn't mean to, I Didn't Know 歌词 But I didn`t do! Yes I didn't like I said that,didn't I didn't forget.Also