皮皮学，免费搜题
登录
搜题
【单选题】
四、机械推理（56～60题，每题1分，共5分）：下列每道题围绕日常生活中的一些问题给出若干答案，要求运用对物体的空间关系、物体的基本运动规律等物理现象和机械运动的理解与判断能力，从备选项中选出一个正确的答案。 第56题： 我们知道当我们接迎面飞来的篮球，手接触到球以后，两臂随球后引至胸前把球接住。这样做的目的是______。A.
减小篮球的动量
B.
减小篮球的动量变化
C.
增大篮球的动量变化
D.
减小篮球的动量变化率
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】Some students can’t go to the show ______ the exam this week.
A.
because
B.
because of
C.
if
D.
so
【单选题】Jane______ dance at the age of ten,but now she dances well.( )
A.
can't
B.
wasn't able to
C.
is able to
D.
Could
【单选题】With so much noise outside, the students can’t _____ their homework.
A.
concentrate on
B.
depend on
C.
keep on
D.
put their hands on
【简答题】SKATER BOY He was a boy. She was a girl. Can I make it any more _______. He was a punk. She did ballet. What more can I say. He wanted her. She'd ________ tell secretly she wanted him as well. But all...
【单选题】Which fallacy is at work in the following? "Ms. Turnier gave me extra homework for running in class. She has a rule against it. But I told her, 'I wasn't running, I was walking. One foot was in front ...
A.
line-drawing fallacy
B.
poisoning the well
C.
slippery slope
D.
begging the question
【单选题】You went to the post office yesterday, __________?
A.
do you
B.
don’t you
C.
did you
D.
didn’t you
相关题目：