whats+this为什么用it+is回答

茹怨袁2169What is this怎么回答,是It is+a/an +名词吗? -
越昂哲13525339472 ______ 是的 What are these/this? They are ....../It is a/an ......

茹怨袁2169what's thing make you so happy? how do you know this? 为什么一个要DO助动词,一个却不需要? -
越昂哲13525339472 ______ 第一句应为what thing makes you so happy?此句what thing 作主语,疑问词作主语时,用陈述句的词序 how do you know this?此句主语是you,how不是主语,用正常的疑问句词序do you know this正是疑问句词序

茹怨袁2169What's the matter?I have a cold.I' sorry to hear that..为什么,I have a cold中要加一个 a 还有就是为什么I' sorry to hear that.中要加that,在什么时候下要加that?... -
越昂哲13525339472 ______[答案] 你怎么了? 我得感冒了. 啊,我很抱歉(听到你感冒这个消息) what's the matter 和i am sorry to hear___ 这两句都是英语固... “that＂ 是一个代替词.表示那个,那里,那事,那.等. 要重复上文出现过的,便用that. 要说下文出现的,用＂this(这)＂...

茹怨袁2169 - - whose watch is this ?---【 】,回答为什么不能是this is lucy's 而是it is lucy's,请解释,谢谢 -
越昂哲13525339472 ______ 因为前面提到的事物在下文中用“It”代替. 如果想用this 表达的话,则表示为“This is Lucy' watch”且这样的话不用来做“回答”

茹怨袁2169为什么说what从句可以做介词宾语,而that从句一般则不可以? -
越昂哲13525339472 ______[答案] 首先开头还是那句,语法是从语言现象总结得出来的,没有why~ That只是一个连词,在句子中一般不做成分(例如主谓宾... He told me (that )he would go to college the next year.然而,这个句子中,由于that不表示任何意义,只是一个习惯用法,因此...

茹怨袁2169what's+is+this?+It's+a+panda.哪里错了? -
越昂哲13525339472 ______ 多了一个is ,你前面用了what's,就不再需要is

茹怨袁2169它叫什么名字为什么是what's its name?繁写就是 what is its name?这是什么语法规律啊, -
越昂哲13525339472 ______[答案] its是形容词性物主代词 意思是它的 也可以理解为一个形容词 这句话的意思是它的名字是什么? 对应 its name is what?疑问代词what做表语

茹怨袁2169what+is+this?+it's[+++++]english++book++ -
越昂哲13525339472 ______[选项] A. a++ B. an++ C. two++ D. three该选哪个答案 为什么,开机后,还要按f1,重装了2次360系统,还是一样.前麦克耳机没音,右数字健无效.

茹怨袁2169what+is+this?+it's[+++++]english++book++A.a++B.an -
越昂哲13525339472 ______ 选B因为book是单数并且english元音开头

茹怨袁2169what's the population of shanghai为什么用what's而不是there is -
越昂哲13525339472 ______ the population of shanghai is 跟数字 陈述句 提问就是what's the population of shanghai 疑问句 There are xxxx (数字) in shanghai 陈述句 提问就是 How many presons are there in shanghai 不懂再问我,随时 帮你解答