陈一明回答:
在整个数学中都等于–π/4,不仅是高数中
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定义一个数组,共10个元素,分别为{1,2,3,4,5,6,7,8,9,10},计算下标为奇数的元素之和(c#)
从A,B,C,D,E,中选出各句的答案A,Hey,Mom.CaniinvitesomefriendtothepartySundayaftebnoon?B,()Butyouhavetodosomechorefiest.A,whatdoihavetodo.B,well,firstyoushouldsweepthekitchenfloor.A,OK.()B,thenyoushouldta
rest,think,tell,what,should,the,of,students,you,du,I.
【短文填空(在7:30以前回答我会加分!)从feel,only,give,turn,thing,wait,one,work,help,final,he中,选择10个单词用它们的适当形式填入短文空格内.Awomanwaseatinginarestaurant.Sheaskedthewaitertodomany】