I think ______ doing lots of listening practice helps a lot.A.thatB.thisC.it请问选哪个?

i think doing sth I think 后跟doing I THINk DOING吗是i think doing,还是i think do I think ______ doing lots of listening practice helps a lot.A.thatB.thisC.it请问选哪个? I think doing sports is great --------(fun) I think you behave very ______( selfish ) 是用to do 还是doing?I do not think it any good ______(learn) english at such an early age. 反义疑问句I think science is interesting,______ ______ I think the film is interesting,______ ______? I think that's ______ people should ______ wild animals. I think studying English is not difficult I think ______ ______ to study English I think this programme is boring的同义句I ______ think this programme is ______ I think what you are doing is _______(waste) time. I think you are not worth doing so for me 补全对话,每空一词：A:What _____ you doing here,Lucy?B:I'm thinking about my life ______ the future.A:What ______ happen in the future?Will we have easy lives ______ difficult lives?B:I think we will have easy ______.A:Why ______ you say so?B i do not ______(think) i can mend it they were doing their homework when I came in.对画线句子提问 ______ ______ ______ I think doing experiments is interesting.为什么think后用动名词