九章算术的趣味题目

含泪求：Has your mother come back?Has your mother come back?是错误的吗?I have bought a pen.也是错的吗?完成时不能用短暂性动词是吗?那come back,buyd都是短暂性动词吧?是瞬间动词,为什么还能用完成时态呢? 人类的英文是human还是mankind怎么有些地方看到的是human,还有些地方是mankind 根据释意己首字母写出单词.1 h____ stay at home 2 t______ sore tooth3 b____ sore back 4 s_____ sore stomach5 t____ need something to drink 6 d___ a tooth doctor7 t____ need to rest 8 n____ at the moment9 l____ a little sheep or goat 10 r___ 根据释意及首字母写出单词.1.h()stay at home2.t()sore tooth3.b()sore back4.s()sore stomach5.t()need something to drink6.d()a tooth doctor7.t()need to rest8.n()at the moment9.l()a little sheep or goat 10.r()not dtressed out 根据释义和首字母写出单词the words and grammar for talking and writing l someone visiting or staying in another home gto agree or take something ato say no rto find or find outto find or find out d 岁月什么什么,后面两个字一样.急~~~~~~~~~~~~~~~拜托大家了 compare sb with sb的sb是主格还是宾格?能说compare sth with sth吗?compare sb to sb 和compare sb to sb 有什么区别?什么时候用with什么时候用to? 无言前面加两个字是什么成语 火星文打不出火星字怎么办 i wonder_if she would like to stay here.理由是什么呢?a.whether she will be fit for the job b.whether or not will she be fit for the job c.if she will be fit for the job d.if will she be fit for the job 5/18÷[5/16×(1/5+1/3)]要过程急 我不懂这道题,剪一朵花要用四分之一张纸,小明剪了9朵,小红剪了11朵,他们一共用了多少 She would like swimming in sea on Sundy A:She B:would like C:swimming in the sea D:on Sundy 初中要学的英语 时态 初中时期必学英语时态所有结构? 初中三年英语主要学的哪些时态?最好是分开说（初一：...） 最近杨树上老是像下雨一样, 剪一朵花要用四分之一张纸,小明剪了9朵,小红剪了11朵,他们一共用了多少张纸?（标准量是?比较量是?） She lives at Yunmen Road 123,Qingzhou.是什麼意思? She lives on Sunny Road.怎么翻译 阳光路上 作文600 某校的校园里种一些柳树和杨树,杨树与柳树的比是11:9,今年春天又种了16棵杨树,这时,柳树占总数的四分之一.校园中柳树有多少棵 某校种了一些柳树和杨树其中柳树占9/20,今天有种了16棵杨树这时柳树占总数的1/4,校园里有柳树多少棵? fuckin perfect 的中文意思 The boy------- when he went out with his mother谢谢了,在橫線上填出答案 A.was lost B,is lost C.lost D.loses He lost c_____ of his temper when his mother disagreed with him. 关于黄河的四字成语? 有关黄河的四字成语 有关黄河的七字俗语 要黄河的成语要跟黄河有关的啊,越多越好, 描述一下fucking perfect MV 讲了些什么 一天中太阳升的最高,物体影子最短的时间是?