物理上用质量守恒定律

It's too hot,let's go s______in the riverbaituo Could you please explain ()in a simple way?a.me the problem c.the problem to me为什么呢 it was late autumn.a few leaves ()on the tree.a,stays b,remained d,keptanswer:b,and why? she asked her son what ()with him.c.was the wrong d.the wrong was好象在什么情况下what's wrong with是固定的 为什么发射航天器要用多级火箭? _,we went swimming.A Being a hot dayB It being hot选哪一个, （）,we went swimming.填being a hot day还是 it being hot.为什么? New They are____New Zealand?中间应该填什么?A .from B.in C.at D.for new zealand new zealand for next semester Good marks are()most of the students wish for.a,what c,whichanswer:a,and why? He left his hometown,()never to return again.a,determing c,determinedanswer:c and why? The ()for which he wanted to()with them is still unknown.a.reason;cause c.reason;reasonanswer:c and why? he's not tall____ to play basketball.A.enough B.too C.very 关于 少壮工夫老始成 的例子 “光阴”一词在古人文章中有过借代“钱”的例子吗? B.D.S.New Zealand是什么药物.蓝色药丸`是什么药物? i saw a (f__ )film yesterday .it's great I can control my own life.我能控制自己的生命!这个翻译总感觉很牵强,有没有中国化一点的 Whatever who you are,you can not control my life.这句话语法对不对 You can make my life worthwhiles是什么意思 you can make my life wonthwhile since it rained yesterday and the ground is still ___today,you cannot sit on the ground.A)damp B)moist C)rainy D)humid为什么不选B呢?这几个词有什么区别? 第7题对吗? 第7题. How long does your mother usually spend ()a big dinner?c.preparing for d.preparing为什么呢 哪种动物鼻子最长 5头牛3只羊一天共吃草124千克,20只羊比5头牛多吃60千克,一只羊和一头牛一天共吃多少千克草今天答好 急是各自吃了多少 关于美文片段的演讲稿老师让我们演讲,就是介绍一点文章,然后说这个文章怎么好,不要太长的,最好是很短的 文章最好是名人的 演讲稿与一般文章有什么不同? 一道高中水平的英语题6They killed a great number of wild animals.This()had an effect on wild plants.b.in turn c.in returnanswer:b and why? Professor white has written some short stories,but he is()known for his plays.b.more c.betteranswer:c and why?