题型:判断题 (2013·宝鸡一模)There is so much rain on the island that its annual rainfall reaches ________.A.sixty inches as much asB.as sixty inches much asC.as much as sixty inchesD.as much sixty inches as 查看答案
题型:判断题 如图所示,直线a和曲线b分别是在平直公路上行驶的汽车a和b的位移一时间(x-t)图象。由图可知()A.在时刻t1,b车速度小于a车速度B.在时刻t2,a车的加速度大于b车的加速度C.在t1到t2这段时间内,a和b两车经过的路程相等D.在t1到t2这段时间内,b车的速率先减少后增加 查看答案