问题详情:湖泊换水周期的长短可以用公式:T=W/(Q×86400)计算。T为换水周期,以天计;W为湖泊贮水量,以立方米计;Q为年平均入湖流量,以立方米/秒计。平均深度=贮水量/面积。下表所列我国部分湖泊的有关数据,据此完成1~2题。湖名面积(平方千米)贮水量W(亿立方米)入湖流量Q(立方米/秒)洞庭湖2...
2021-01-09 22524
问题详情:Themanwon dollarsinthelottery.A.twomillions B. twomillion C. twomillionsof【回答】B知识点:数词题型:选择题...
2020-03-20 9103
Parttwthestatusandthestatusviolatoroutline.TestsontheModulationBoardshowedthatthisnoisewasinherentduetoabruptrisingedgesoftw...Butiftheseabnormalphenomenaareproperlymadeuseof,somenewproductswithspecialstylecanbeexploited,eg.imitationlinen,tw...Tomeet...
2018-06-19 18320
问题详情:----I’msorryIdon’tcatchwhatyousaidjustnow? -----Don’tworry.I’ll______it.A.review B.repeat C.report D.realize【回答】A知识点:动词和动词短语题型:选择题...
2021-07-24 8167
问题详情:________ should not be allowed to go out at night.A. Twelve-years-old B. Twelve-year-oldsC. Twelve year old D. Twelve years olds【回答】B知识点:构词法题型:选择题...
2019-10-12 16146