皮皮学，免费搜题
登录
搜题
【单选题】
在刚体的两个点上各作用一个空间共点力系,刚体处于平衡。这时利用刚体平衡条件、最多可以求出_________________________未知量。A.
3 个；
B.
4 个；
C.
5 个；
D.
6 个
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】The group that is most likely to stand or sit closest during negotiations is ____.
A.
American
B.
Japanese
C.
British
D.
Middle Eastern
【简答题】Stand or sit __________
【单选题】King used ____ protests such as marches sit-ins (where people would stand or sit somewhere, without moving, to show their idea).
A.
brutal
B.
nonviolent
C.
expensive
D.
international
【单选题】女,66岁。反复上腹胀痛2年,进食后呕吐2个月,呕吐物含有宿食。查体:贫血貌,消瘦,上腹可见胃型,可闻及振水音。最有价值的辅助检查是
A.
B超
B.
腹部CT
C.
纤维胃镜
D.
腹部X线平片
E.
MRI
【单选题】The group that is mostly likely to stand or sit closest during negotiations is _____.
A.
American
B.
Japanese
C.
British
D.
Middle Eastern
相关题目：