皮皮学，免费搜题
登录
搜题
【单选题】
后像是指刺激物对感受器的作用停止后．感觉现象并不立即消失．能保留短暂时间的现象，可分为正后像和负后像。正后像是指后像的品质与刺激物相同；负后像指后像的品质与刺激物相反。 根据上述定义，下列属于正后像的是：A.
注视灯光一问后，把目光移至光亮背景上，会看到一个黑色的斑点
B.
夜晚将灯关掉，人们在适应一段时间后仍能分辨出屋内物体的轮廓
C.
盯着地上的裂缝一直看，裂缝逐渐形成了一条爬行的蛇
D.
胶片以24张，秒的速度放映，观众看到的画面就是连续的
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】太虚即气”、“变化气质”、“民胞物与”是北宋理学家________提出的主要命题。
【单选题】Tony Blair is a British politician(政治家). Which political party(政党) is he from?
A.
Conservative Party
B.
The Liberal Democrat Party
C.
Republican Party
D.
Labour Party
【单选题】The two major parties in America are the ____________ and the Republican Party.
A.
Democrat Party
B.
Liberal Party
C.
Labour Party
D.
Observer Party
【单选题】The two major parties in America are the ____________ and the Republican Party.
A.
Democrat Party
B.
Liberal Party
C.
Observer Party
D.
Labour Party
【单选题】______(born on 20 February 1951) is currently Prime Minister of the United Kingdom and leader of the______.
A.
Gordon Brown Conservative Party
B.
Gordon Brown Labour Party
C.
Tony Blair Labour Party
D.
Tony Blair Liberal Democrat Party
【简答题】Stephen M. Saland, chairman of the State Senate Education Committee, is a conservative upstate Republican, and Steven Sanders, chairman of the Assembly Education Committee, is a liberal New York City ...
【多选题】The major political parties in the British parliamentary system include .
A.
the Conservative Party
B.
the Labour Party
C.
the Liberal Democrat Party
D.
the UK Independence Party
相关题目：
参考解析：
知识点：
题目纠错 0
发布
