皮皮学，免费搜题
登录
搜题
【单选题】
在0.5m处检影动，且光斑较亮，如果靠检影距离的变化来寻求中和点的位置，则检影距离变化正确的是（ ）A.
0.50m-0.33m
B.
0.50m-0.67m
C.
0.33m-0.67m
D.
0.67m-1.00m
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What’s the usage of a social security card?
A.
For social security.
B.
For identification.
C.
To keep the money in the bank safe.
D.
To cash one’s checks.
【单选题】What’s the ideal social fairness?
A.
Men and women are paid equally.
B.
More women can become the management.
C.
People who work more and create more are rewarded.
D.
Everyone shares equally in the world’s wealth.
【简答题】算法的特点有哪些?
【简答题】请上传资金需要量预测提单双面三道题! 以照片形式提交,请注意照片清晰度,并适当修边!!
【单选题】What do people with social anxiety disorder think of their fear?
A.
They think it's beyond their control.
B.
They think it's beneficial.
C.
They think it's controllable.
D.
They think it's justified.
【简答题】算法的特点有哪些?
【单选题】What does Jacob’s ladder represent?
A.
Ascendance to heaven
B.
Uplifting one’s social status
C.
Connection between heaven and earth
D.
Transcendence
相关题目：