美国数学竞赛题（都英语进）1.At a high school in Germany,80% of all students in the school are male,but only 5% ofthe male students and 10% of the female students are on the math team.If a member ofthe math team is selected at random,with

美国数学竞赛题（都英语进）1.At a high school in Germany,80% of all students in the school are male,but only 5% ofthe male students and 10% of the female students are on the math team.If a member ofthe math team is selected at random,with 美国数学竞赛题（都英语进）1.Make two random marks on a long stick.(a) If you then break the stick into k pieces of equal length,what's the chance the two marks are on the same piece?(b) If you then break the stick into k pieces of random 问几道数学竞赛题（初二）1.若a.b.c是三个连续整数且a 数学竞赛题, 一道美国数学竞赛题Circles A,B and C with radii 2,4,and 6 respectively are tangent to one another.The common external tangent to circles A and B intersects the common external tangent to circles A and C at point x.Find the measure of angle x. 七年级的英语竞赛题1._______ finish at 2:00 in the afternoon.A.My all class B.All my class C.My all classes D.All my classes2.I don't like the ______ _____ (电视剧）.3.What a funny time ________ breakfast!A.make B.makes C.making D.t 六年级华罗庚数学竞赛题 小学三年级数学竞赛题 比如：奥林匹克数学竞赛题 三道数学竞赛题. 初中数学竞赛题RT 数学初一年级竞赛题 2011初中数学竞赛题 数学竞赛题及答案 大学数学趣味竞赛题 数学竞赛题!在线等 初一数学奥林匹克竞赛题 AMC美国数学竞赛题干是用中文还是英文表达?或者中英文交叉?RT,考AMC8,英语不太好,以为AMC和IMC一样是中英文交叉就报了一个,后来听人说好像AMC是全英文试题,有点紧张,