函数y=23x+4的图象与x轴交点的坐标为______,与y轴交点的坐标为___ 发布时间:2017-04-29 23:41 │ 来源:www.tikuol.com 题型:填空题 问题: 函数y=23x+4的图象与x轴交点的坐标为______,与y轴交点的坐标为______.
题型:填空题 If he works hard at his lesson, I guess he can _______the final exams.A.get throughB.go throughC.look throughD.live through 查看答案
题型:填空题 采用熔接方式时,单芯光纤熔接点衰减平均值应不大于()db/芯点;当采用冷接方式时,单芯光纤连接点衰减平均值应不大于()db/芯点。A、0.1;0.2B、0.1;0.15C、0.15;0.1D、0.1;0.1 查看答案