If any beast comes __you ,I'll stay __you and help youA to with B at with为什么用at 说明下原因 和用法

If any beast comes __you ,I'll stay __you and help youA to with B at with为什么用at 说明下原因 和用法 If any beast come_____you,I will stay____you and help ypu.A.to;with B.at;with C.to,at D.on,by If by any chance someone comes to see me ,ask them to leave a( If any beasts comes at you,I'll stay with you and help If any beasts comes at you,I'll help you.这个句子中any beasts是复数,为何动词还用comes?If any beasts comes at you,I'll help you.这个句子中any beasts是复数,为何动词还用comes? if by any chance someone comes to see me; ask them to leave a message.if?by?any?chance?每一个单词都是什么用法? “if any”“if ever”“if “if any”“if ever”“if by any 这句话是这样说的If by any chance someone comes to see me ,ask them to leave a message. IF ANY,IF SO,IF NOT,IF if never,if any,if not,if If we do nothing to prtect tigers from being killed,there will be no more tigers.=If we do nothing to protect tigers from being killed,there _ _ _ _ tigers any more. the sales manager wants to know _ there are any new markets in Asia.答案给whether,为什么不用if If by any chance someone comes to see me,ask them to leave a(an) _____.A.advice B.information C.news D.message 选D Why? If by any chance Peter comes to us ,please ask him to leave a（）A.letter B.sentence C.messageD.notice If by any chance Peter comes to us,please ask him to leave a( )A.letter B.sentence C.message D.notice be going to的用法If any beasts comes at you,I'll stay with you and help you 怎么翻译? IF条件句If he _ tomorrow,I _ tell him the truth.A.comes; would B.came; would C.were to come; will D.should come; shall B我认为是真实条件句,应该选A才对吧?