皮皮学，免费搜题
登录
搜题
【单选题】
关于作用力和反作用力的说法正确的是()A.
物体间发生相互作用时先有作用力，后有反作用力
B.
作用力和反作用力等值、反向，所以物体一定保持平衡
C.
人加速奔跑时，地对人的作用力大于人对地的作用力
D.
重力和弹力不可能是一对作用力和反作用力
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】If business had been carried out to our satisfaction, we to renew the AgencyAgreement.
A.
had agreed
B.
agreed
C.
should have agreed
D.
will agree
【简答题】If business had been carried out to
our satisfaction ,
we to
renew the Agent Agreement.A. had agreed B. would have agreed C. already agreed D. shall agree
【单选题】小宋想在某市组建一个青年乒乓球协会但未获批准，根据《社会团体登记管理条例》，该社团可能不予批准的原因是（ ）。
A.
只有3名专职工作人员
B.
作为筹建人的小宋打乒乓球技术不高
C.
活动中心面积不足200平方米
D.
某市已有一个类似规模的乒乓球协会
【单选题】If business had been carried out to our satisfaction, we _ to renew the Agency Agreement.
A.
had agreed
B.
already agreed
C.
shall agree
D.
should have agreed
【单选题】If business had been carried out to our satisfaction, we to renew the Agent Agreement.
A.
would have agreed
B.
had agreed
C.
shall agree
D.
already agreed
【单选题】If business had been carried out to our satisfaction, we to renew the Agent Agreement.
A.
had agreed
B.
would have agreed
C.
already agreed
D.
shall agree
相关题目：