关于英语选择提--Is Pro.Smith giving the speech today --It____be him .He is abroad right now.A mustn't B needn't C won't D can't 请问选哪个 并为什么要选它呢?

关于英语选择提--Is Pro.Smith giving the speech today --It____be him .He is abroad right now.A mustn't B needn't C won't D can't 请问选哪个 并为什么要选它呢? 关于pro-这个前缀, 英语中的前缀pro what is pro-social behavior? What is pro-form?the linguistic problem 谁知道下面两句英语的准确意思pro:wisdom coms with age.con:oder is not necessarily wise 关于pro- 前缀,譬如prohibit ,hibit有把持的意思,那pro-呢在prohit中， 如何选择关联词（关于英语） 5道关于代词英语选择 英语选择提 英语选择提 英语选择提 She is quite a pro at it now翻译一下! yield pro-industry 请问以下这句话中yield pro-industry results的意思?industry-supported research is more likely to yield pro-industry results. 英语Volume的意思是什么?promiere pro里的单词 pro 英语发音例如 profession 中的pro是读 破 还是破肉再例如 protection 是读 破太克神 还是 破肉太克神 为什么用connectify 不能选择宽带连接呢?只显示pro only feature! 求英语选择提答案