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有关爱国的名人名言 Mr Smith works as our English teacher in our school 改为同义句Mr Smith —— —— ——in our school. 用所给单词的适当形式真空.The man (name)John Smith is our English teacher 关于顽强不屈的名言yaokuai 顽强不屈的名言 描写顽强不屈的名言 Our English teacher _____ (leave) school an hour ago. Our English teacher _____ in our school since he _______ to China.A：has taught,come B：taught ,…come C：has taught,has come D：teaches,has…come our English teacher is more popular than （ ）teacher in our school.A any B any other C all D all the mother our is an school my teacher in English （连词成句） We need an English teacher.____English in our school.如题.答案给的是to teach,但我觉得应该填teaching. 不是直角三角形的sin cos tan的值怎么求? 求直角三角形中tan sin cos 时,如果没有直角怎么求 our,welcome,to,school 改成一句通顺的英语句子该怎么改? 根号2-根号18加根号8 谁能帮我算下12000平方米混凝土厚度18厘米,强度为C20标号,要多少石子多少沙子和水泥? 图中的Sin cos tan角度是只能在直角三角形中使用还是? In our city,______ middle school students want to work as a teacher in the future.A.thousand B.thousand of C.thousands D.two thousand of选哪个 原因是什么 you can in our school music club.i want to a teacher.let's friends he and i friends 在三角形ABC中,sinA+cosA等于2分之根号2,AC等于2,AB等于3,求tanA.的值和三角形ABC的面积. 形容顽强不屈战胜挫折的名言 Our teacher asked us___our dictionaries to school.A.bring B.brought C.to bring The teacher asked us to--------( take ,bring)our photographs to class. We were asked _________[bring] our textbooks by the teacher.用正确形式填空 3个5角硬币和x个2角硬币总值共5元1角（根据此数量关系列方程或不等式） 直三棱柱ABC—A1B1C1中,AC=2,CB=CC1=4,E、F、M、N分别是A1B1、AB、C1B1、CB的中点,建立空间直角坐标系.（1）在平面ABB1A1内找一点P,使△ABP为正三角形； （2）能否在MN上求得一点Q,使△AQB为以AB为斜边 49乘7等于多少 派分之5x的平方y是单项式吗? 若单项式-3分之1派n的平方y2n-1的平方的次数是3,求当y=3时,此单项式的值 1/Y的平方是不是单项式如题 -X Y的平方;是不是单项式 4个7怎么等于10