2a+3b

口技中五个“百千”连用,运用了什么修辞手法?有何用 口技中五个 百千 连用,有什么作用 事物的正确答案只有一个吗?反方的.要求只写答案 口技中第四段写救火场面,连用了五个“百千”,这样写有怎样的表达效果 口技第二段用了什么修辞手法第二段用了什么修辞手法 谁知道角斗士英语的注册码吖! 求角斗士英语软件共享版注册码角斗士我爱背句子注册码是0178390368 角斗士英语注册码真的没有人有吗? “In our this town,I never met anyone like you.”的意思 飞机怎么可以飞起来飞行 我会.用英语怎么说? 19.I’ve never seen anyone run so fast--_____ David go.A.just watch B.just to watchC.just watching D.just having watched知识点是什么? I've never seen anyone run so fast.---____ David go.A.just watch B.just to watch C.just watching D.just having watchedjust do 用法的具体剖析! These papers___yet.A.have not written B.have not been writtenC.has not written D.has not been written选哪个?为什么?怎么还papers了呢 可爱的英文单词怎么写?1.cute 2.lovely 3.likable 4.mignon 5.adorable 6.endearing 7.cherubic 英语翻译急需翻译一句话：在大学主修飞行 顺便问一句,哪个大学专门培养飞行员?用英语怎么说? 我国四处世界自然遗产名录?（最好还能简要概括特点） 世界上最大的首富,用成语来概括应该怎么说 主修课程怎么翻译 这怎么解 I have never seen anyone run so fast----______David go.I have never seen anyone run so fast----______David go.A just watch B just to watchC just watching D just having watched帮我解释一下其他选项不对的原因 尤其是D 我 英语选择题2到 1 We should________ and give our minds a rest A go for a walk B be carefulC worry about itD take a bus2 Amy had an accident on his way home yesterdayA 真的吗?It‘s so coolB It's up to youC I'm sorry to hear thatD That's all ri Careful （consideration ）should be given to issues of health and safety.请问为什么这里是用单数为什么consideration不是用复数?谢谢了! 这道ap微观经济题为什么选这个答案? Our import and export have both been _____ these years.[A} expanded[B] enlarged[C] extended[D] spread并说明原因 it have both good and bad aspects还是it has both good and aspects 还是it both have good and bad 考研真题,句子分析,求详解.Studies of both animals and humans have shown that sex hormones somehow affect the stress response,causing females under stress to produce more of the trigger chemicals than do males under the same conditions.句 完形填空 the girl is ().she danes ()(beautiful) the student ()(use) a computer 一道宏观AP经济的题 ---He seldom goes to the library to review his lessons.---If so,____________.A.So do I \x05\x05B.Neither do I C.So will I \x05D.Neither will I 我要正确的答案, 邓亚萍在大学时主修英语和管理.翻译： Lily sedom goes to the library by car.(改为同义句）——Lily seldom ___ ____ ___ to the library. 在做图形题目时,我喜欢设未知数,并把各个角的度数用未知数表示出来,再找出几个角的和,列出方程（例如：...x+.x=180）这样就可以求出未知数了,但是往往未知数的和都相互抵消掉了.这是什