皮皮学，免费搜题
登录
搜题
【单选题】
普通螺栓和承压型螺栓受剪连接的五种可能破坏形式是: I .螺栓剪断;II.螺栓受承压破坏;III,板件端部剪坏;IV.板件拉断; V .螺栓弯曲变形。其中——种形式是通过计算来保证的。
A.
I ，Ⅱ，Ⅲ
B.
I ，Ⅱ，Ⅳ
C.
I ，Ⅱ， V
D.
Ⅱ，Ⅲ，Ⅳ
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】It is said that the number of doctors invited to the meeting _____100, but a number of them _____ absent for different reasons.
A.
is; were
B.
is; was
C.
are; were
D.
are; was
查看完整题目与答案
【判断题】在光栅衍射实验中,使用规格为600条/mm光栅,可以观察到汞灯的3级衍射谱。
A.
正确
B.
错误
查看完整题目与答案
【单选题】地球的平均半径为( )km。
A.
6371
B.
5680
C.
8848
D.
5730
查看完整题目与答案
【单选题】There are ______ people on the bus.  It is ______ crowded. [     ]
A.
too much; much too
B.
too many; many too
C.
too many; much too
D.
much too; too much
查看完整题目与答案
【单选题】参与观察中，如果其他被观察者知道他们的行为正在被观察和记录，就是( )
A.
公开的参与观察
B.
隐蔽的参与观察
C.
科学的参与观察
D.
结构式参与观察
查看完整题目与答案
【单选题】Don't give her______money. She will buy______new clothes [     ]
A.
too many; too many
B.
too many; too much
C.
too much; too many
D.
too much; too much
查看完整题目与答案
【简答题】Questions 下列各 are based on the following passage. Years ago, doctors often said that pain was a normal part of life. In particular, when older patients ____36____ of pain, they were told it was a natu...
查看完整题目与答案
【多选题】写作训练时需要注意观察,下面关于观察的表述正确的是( )
A.
观察是有目的、主动地去考察事物
B.
观察时要善于全面正确发现事物的各种典型特征
C.
观察就是看
D.
观察力是天生的，是后天难以改变的
查看完整题目与答案
【多选题】根据亲属关系的发生和终止，拟制血亲关系终止的原因有（）
A.
一方自然死亡
B.
一方被宣告死亡
C.
一方被宣告失踪
D.
依法解除
查看完整题目与答案
【单选题】There are far too many road accidents in this country: too many deaths and too many people【C1】______. One wonders who are most to blame: drivers or pedestrians? Some people say that the blame cannot b...
A.
hurt
B.
injured
C.
wounded
D.
damaged
查看完整题目与答案
相关题目：
【单选题】It is said that the number of doctors invited to the meeting _____100, but a number of them _____ absent for different reasons.
A.
is; were
B.
is; was
C.
are; were
D.
are; was
查看完整题目与答案
【判断题】在光栅衍射实验中,使用规格为600条/mm光栅,可以观察到汞灯的3级衍射谱。
A.
正确
B.
错误
查看完整题目与答案
【单选题】地球的平均半径为( )km。
A.
6371
B.
5680
C.
8848
D.
5730
查看完整题目与答案
【单选题】There are ______ people on the bus.  It is ______ crowded. [     ]
A.
too much; much too
B.
too many; many too
C.
too many; much too
D.
much too; too much
查看完整题目与答案
【单选题】参与观察中，如果其他被观察者知道他们的行为正在被观察和记录，就是( )
A.
公开的参与观察
B.
隐蔽的参与观察
C.
科学的参与观察
D.
结构式参与观察
查看完整题目与答案
【单选题】Don't give her______money. She will buy______new clothes [     ]
A.
too many; too many
B.
too many; too much
C.
too much; too many
D.
too much; too much
查看完整题目与答案
【简答题】Questions 下列各 are based on the following passage. Years ago, doctors often said that pain was a normal part of life. In particular, when older patients ____36____ of pain, they were told it was a natu...
查看完整题目与答案
【多选题】写作训练时需要注意观察,下面关于观察的表述正确的是( )
A.
观察是有目的、主动地去考察事物
B.
观察时要善于全面正确发现事物的各种典型特征
C.
观察就是看
D.
观察力是天生的，是后天难以改变的
查看完整题目与答案
【多选题】根据亲属关系的发生和终止，拟制血亲关系终止的原因有（）
A.
一方自然死亡
B.
一方被宣告死亡
C.
一方被宣告失踪
D.
依法解除
查看完整题目与答案
【单选题】There are far too many road accidents in this country: too many deaths and too many people【C1】______. One wonders who are most to blame: drivers or pedestrians? Some people say that the blame cannot b...
A.
hurt
B.
injured
C.
wounded
D.
damaged
查看完整题目与答案