语法中的疑惑-----Have you seen______pen?I left it here this morning.-----Is it______black one?I think I saw it somewhereA the the B the a C a a D a the这个题目里面第二个空到底是填the还是a?本题到底选择什么?

语法中的疑惑-----Have you seen______pen?I left it here this morning.-----Is it______black one?I think I saw it somewhereA the the B the a C a a D a the这个题目里面第二个空到底是填the还是a?本题到底选择什么? You have thought so much about poverty--it is the thing you have fared all your life.语法成分分析'all your life' 充当什么成分?如果是,那么是否需要加一个介词?疑惑... you've got a lot of homework to do中的have got的语法 do you have any trouble finding his address翻译一下句子,句中的语法点 have you a bike?有什么语法? you can have more time. 语法对吗? whichever是形容词对吧,用法有点疑惑.I have three cars, and you may have whichever you like.have及物动词后+的形容词? 这语法很陌生,有点不理解,虽然句子常用Take whichever hat suits you best.suit+s是固定用法,还 英语中的语法和时态Thank you such words have never been heard before 为什么加been希望具体语法指点疑惑拜托了 You must have been driving at seven miles an hour句中的must have been driving是一种什么语法及此句的汉语意思 化学中的疑惑 have,orange,you,an,do .翻译句子作语法说明 英语：how long have you been collecting shells?主要语法 语法和翻译.do you have a bicycle Wish you have a happy day!是什么意思?语法对吗? what do you have for winter?这句话语法对吗 Wish you have a nice National Day 语法对么? what you did have impressed me 语法正确吗