碳酸钾化学式

is that your sister?is she your sister?yes,___ ___ yes,___ ___ 说到题啊,这是英语选择题：_Is --------your sister?_Yes,-------- is.A.this,he B.that,it C.she,is 阅读理解英语 This is a photo of my family.Look!they aremy p.什么,my sister and I. 阅读理解,英语. Look! This is a p_____of my family补充填空 Do the experiment in the way____our teacher doesA.that B.whom C.which D.whose 关于because of的用法“我迟到了,因为下雨”I`m late because of rainingI`m late because of the rain这两个句子哪个对?还是都不对? ( )15.Our teacher often tells us _________ our homework first.A.do B.to do C.doing D.does( ( )16.Every day,I spend two hours _______my homework.\x05A.finishing to do B.finishing doing C.to finish to do D.to finish doing( )17.There ________New Year pa Is that your sister?( )she is my cousin 选择1.yes,she is 2.no,she is not 3.no,it is not 选词填空 the students can help his teacher_____________ experiment a.do an b.to do a c.does an 阅读理解（英）mrs.white is waiting for an important telephone call,but she has no bread or milk in the house,so she leaves the baby at home,and says to her five-year-old son,"i am going to the shops,jimmy ,and i all be back in a few minut 电影明星 film star movie star 哪一个,还是两个都可以 her sister is three years elder than she.有撒错误 nice pose..like a movie star How old is your ( ) sister?She is 17 years old.She is three years ( ) than me.填 elder 和 older并翻译这句话，再请讲明为什么？ you ______ _______ a movie star.(你看起来像一位电影明星） She is two years younger than Mary and one year older than Holly. would like to be a film star 这里为什么用 be 玛丽与她两年前高多了 Mary is ---- ------- than --- ----- two years ago What is their favourite movie star的同义句(——)movie star do they like(——） Our teacher told us to ___our beliefs so that we could do something in our life.Our teacher told us to ___our beliefs so that we could do something in our life.A work B do C live D make选哪一个呀?为什么? our english teacher told us that reading a____ is very important Teacher told us that we should_____our homework to school tomorrow.填bring还是take Our teacher told us that light ____(travel) faster than sound. 阅读理解,英语! 阅读理解英语 英语啊,阅读理解 阅读理解,英语, 汉译英：1制定一份时间表2呆在家里.制定一份时间表电影明星呆在家里谈论日期帮下忙! 汉译英:制订一份时间表 M人Cartery is our new english teacher.(对画线部分提问） ————————is he _____________.Mr Cartery is our new english teacher.(对画线部分提问） ————————is he _____________.