简单的一道英语基础题How long does it take to drive from Guangzhou to Qingyuan?其中的“it"为什么不加s?不是第三人称作主语时就要加s吗?

简单的一道英语基础题How long does it take to drive from Guangzhou to Qingyuan?其中的“it为什么不加s?不是第三人称作主语时就要加s吗? 新概念英语上的一道题What's the distance from Pinhurst to Silbury?How ____is Pinhurst____Silbury?A long ago …until B long…away C away… till D far …from 一道很简单的电路基础的题, 啊哈哈哈 一道简单的C语言基础题 机械设计基础一道比较简单的题.如图 一道非常简单的函数题,只是我基础不好! 一道英语选择题,会的帮个忙-----Were you when you swam for the first time?---aBOUT FIVE YEARS OLD.A.How long B.How all C.How old D.How often How long does it ( ) to travel from Beijing to Shanghai by train?A.spend B.take C.pay D.keep这是我小儿一张英语卷子上的一道错题,到底选A,B,C或者D. 一道英语基础转换题,..l have no idea how l can operate the new machine(改为简单句)l have no idea ____ ____operate the new machinehow to?能说明下原因么，怎么感觉句子不通顺。 一道简单的英语单项选择————will be the popluation of the world in the year 2010?A what B how much C how many D how soon请详细解释一下,谢谢 求助一道英语基础题!_____ we were when we heard the news that our country won 51 gold medals at the Beijing Olympics!A.What fun B.What a fun C.How happy D.How happily为什么? 简单的英语句子 给看下语法How long can u pay for forgeting himHow long do I wait for the begining of us I 英语附加题 s1:-----have you been to Xi'an?s2:twicea:how soon b:how many times c:how often d:how long要求翻译句子和选项的意思 求一段最简单最基础的英语对话?要最基础的,比如hello,how are you 适当的加些问句,要初一水平的 很简单的基础题! 一道英语基础题carrot的复数形式 一道初三英语单选求解析(D)--How long _____he_____his home?--For about two weeks.A.did;leave B.is,leaving 　C.has;left D.will,be away from 求英语绕口令（简单的）简单的基础的