【摘要】Unit7TheSeaCultureCornerZhengHeandHisSevenVoyagesBackgroundPartIZhengHe(about1371–1435)SimplifiedChinese:鄭和Birthname:MaHe(馬和)Alsoknownas:Ma
2024-11-17 23:25
【摘要】Unit1SocialCommunication苗波Warmingup?HaveyouevertalkedwithanEnglishnativespeaker??Whatwouldyoudowhenyoudon’tknowhowtosaysomethinginEnglish??
2024-11-18 08:36
【摘要】Unit9HealthandDiseasesWarmingup?Haveyoupaidenoughattentiontoyourhealth??Doyouoftenreadabouthealthissues?No,Ihaven’t.Yes,Ido.HealthCareandEpid
2024-11-17 15:18
【摘要】點此進入引例兩角和的余弦和角公式??)sin(????)cos(??sincoscossin?????coscossinsin????????)cos(??coscossinsin?????????)sin(??sincos
2024-11-17 23:27
【摘要】題目《古典概率》一、課程簡介二、學習要求三、預備知識四、知識講解五、課堂練習六、課堂小結(jié)古典概率一、課程簡介本節(jié)內(nèi)容為“古典概
2024-11-17 23:26
【摘要】《促織》蒲松齡促織?“七月在野,八月在宇,九月在戶,十月蟋蟀,入我床下”——《詩經(jīng)·七月》?促織,蟋蟀的別稱,屬于蟋蟀科,也叫蛐蛐兒。?蟋蟀是一種古老的昆蟲,至少已有1.4億年的歷史。因其能鳴善斗,自古便為人飼養(yǎng)。?據(jù)記載,中國家庭飼養(yǎng)蟋蟀始于唐代,當時無論朝中官員,還是平民百姓,人們在閑暇
2024-11-17 22:55