当光照增强时,瞳孔缩小,此反射称为A.瞳孔近反射 B.直接缩小反射 C.瞳孔对光反射 发布时间:2017-05-26 00:53 │ 来源:www.tikuol.com 题型:单项选择题 问题: 当光照增强时,瞳孔缩小,此反射称为A.瞳孔近反射B.直接缩小反射C.瞳孔对光反射D.角膜反射
题型:单项选择题 下列描述中正确的是( )。A.汇编语言仅由指令语句构成B.汇编语言包括指令语句和伪指令语句C.指令语句和伪指令语句的格式是完全相同的D.指令语句和伪指令语句需经汇编程序翻译成机器代码后才能执行 查看答案
题型:单项选择题 如图所示,放在斜面上的物块M,在沿斜面向上的推力F作用下,处于静止状态,则斜面作用于物块的摩擦力[ ]A.方向可能沿斜面向上 B.方向可能沿斜面向下 C.大小可能等于F D.大小可能等于0 查看答案
题型:单项选择题 —The couple's quarrelling and fighting last Friday each other. —I think so. Nancy was in the arm and she blamed that her arm the whole week. [ ]A. wounded; injured; was hurting B. hurt; hurt; was hurting C. hurt; wounded; was injuring D. injured; hurt; was wounding 查看答案