你在干嘛呢英文怎么说

the plant is under the table改为一般疑问句 my soccer ball is under the table.用答语写问句 our ball is under the table.用（behind the door ）改选择疑问句最好说一下相关句型 _______your ball under the table _____behind the door. the basketball is under the table 怎么改成一般疑问句 三角方程2sin(pai/2-x)=1的解集为（选择题）A、{x|x=2kpai+pai/3,k∈Z} B、{x|x=2kpai+5pai/3,k∈z}C、{x|x=2kpai正负pai/3,k∈Z} D、{x|x=kpai+(-1)^k,k∈z} 已知cos(α+β)cos(α-β)=1/5,则cos^2α-sin^2β的值是 英语问题They have a soccer.对a soccer提问.The basketball is under the desk.对under the desk下面的是变肯定和疑问并做回答.1.I have a basketball.2.Tom has fine basketball.3.The book is on the desk. soccer ball 与soccer区别 16.25克某金属M溶于稀硫酸,产生的氢气在标准状况下的体积为5.6升,并生成硫酸盐MSO4,求该金属M的相对原子质量 The c( ) is very important in growing of crops. the m_ of a name is very important C语言题 利用循环结构输出以下图形 一篇名叫爱的作文的素材 求一篇体验爱的作文限时间到4月10日早上8点 提供一篇作文《有一种爱叫做责任》好的有追小学的不要.要好点的.不好的作文不要.作文好的有追分 The history of writing is very old,____.A but not older than the language B but it certainly isn’t so old as the language C though not so old as language itself D though language itself is even older 为什么选C?恕我愚昧, Shenzhen is a very young city,( )the history of only about 30 year. 1.Jack is a 13-year-old__(America)boy 2.What are those__(man)doing?3.My art teacher is very__(young)and beautiful.4.The boy is__(miss)his famliy now.5.Jessica likes to go__(swim)on Saturday cos5π/12=√6-√2/4是怎么算出来的 mark twain is c_____ to be one of the most important writers in america Why Mark Twain is a Mirror of America? 英语翻译Mark Twain was a famous American writer.He wrote many stories and many of them were funny stories.These stories are still read by many people all over the world.Besides writing,he also liked hunting and fishing very much,so one year he we 英语翻译全文翻译，翻译成中文 There is no new thing under the sun. There is nothing new under the sun.It has all been done before.There is nothing new under the sun.It has all been done before. there is nothing 还是there are nothing有区别吗 求一篇高中关于校园的作文 800以上 EXCEL函数计算值做为文本如1：A1\x05 B140\x05 7 函数判断此时为：(A1-B1)＞0,其结果为“多33人”,如2：A1\x05 B120\x05 30 函数判断此时为：(A1-B1)＜0,其结果为“差10人”,如3：A1\x05 B120\x05 20 函数判断此 用那个函数可以计算含有文本数据的数值的和值如图所示,我用统计总共是几个小时.要用那个函数可以求含有文本的和值,且计算结果也要含文本,如图中的求得的结果为“80小时”,公式尽量简 有关“大爱”的作文!（1）高中作文（2）关于大爱的（3）故事素材（4）名言警句（5）可以是一些段落（6）结果不是忧伤的对作文有帮助的～ 如下图,我要统计行中不同文本的个数（后面的数字是手工统计的）,用什么函数能实现呢? 请帮我解答一下这道数学题,非常谢谢!