机械设备安全管理制度

用两个字母分别表示两个有理数的和,差,积,以及它们的绝对值的差与相反数的和. 用什么形容词来形容操场 sister a my pet a keep pig wants as to连词成句八上, a,to,for,his,sister,wants,magazine,work连词成句 一道英语选择题Would you like some coffee?Yes,please.It___good.Would you like some coffee?Yes,please.It___good.为什么选feels不选smells,tastes 形容较上次进步很大的形容词. ()的社会 括号里是形容词,关于发展迅速的 这个社会该用什么形容词呢? 发展足迹前面可以用什么形容词修饰 外婆6时多外出散步看到时针和分针角为110°她7时之前散步回来时针和分针角是110°外婆散步用了多少时间? 在0时与12时之间,针面上的时针与分针什么时候成60°的角?写出两个答案 若x减4是多项式x平方加mx减12的一个因式,则m等于? 时与12时之间,针面上的时针与分针什么时候成60度角? math sister friend‘s my teaches.连词成句5分钟之内要 excuse me!()?Are you Mr.Green?Yes.A OK B Yes C What D Sorry为什么不选c what 帮帮忙看看英语填空题 ___ Mr green very busy Yes,he ____. 英语中Are you Jenny 回答:1.yes'I am 2.No,I am not 选哪个? 选择题--You know Mr.Green has been ill for days? --Yes,I wonder if he is ___ better now.--You know Mr.Green has been ill for days?--Yes,I wonder if he is ___ better now.A.some B.much C.any D.no 为什么用“any”? Are you English boys?_______.A.Yes,I am.B.No,I'm not.c.No,we aren't. 数学只列式不计算3.科技小组有34人,比足球小组人数的2倍少六人,足球小组有多少人?（列出方程）4.一个圆柱形油桶,从里面量的底面直径是2分米,如果每升汽油重0.75千克,这个油桶可以装多少 数学问题（只列式不计算）1.果园里有桃树78棵.比梨树少43棵.苹果树的棵树比桃树和梨树的总数多18棵.苹果树有多少棵?2.加工一批零件.单独做.甲要12小时.乙要15小时.现在甲、乙二人合作.几 Can you speak English?Yes,but only______.A.a little.B.a lot.C.a few.D.few为什么 Can you speak English?Yes,but only ___A fewB a fewC littleD a little Can you speak English?Yes,but only ___为什么是a littleA few B a few C little D a little —Can you speak English,Peter?—Yes,but only ______.A.little B.few C.a little D.a few (B)10 .-Can you speak English? -Yes, but only______. A. a few B. a little C. a lot D. many一道英语选择题,急求答案, Do you like listening to English songs?No,lDo you like listening to English songs?No,l listen to then because they're too difficult for me.A.always B.usuallyC.often D.hardlylisten前面选择哪个 你可以尝试每天早上花10分钟的时间读英语 You can try ____ ten minutes ____ English every morning 帮我做做 Do you often keep d_________ in English every day I ___ ___ ___ ___ reading English every morning.(我每天早晨花半个小时读英语.） 英语口语对话 平时生活中要怎么练? 有关生活英语口语的对话.