皮皮学，免费搜题
登录
搜题
【单选题】
轴心受力构件的正常使用极限状态是 。A.
)构件的变形规定
B.
)构件的容许氏细比
C.
)构件的刚度规定
D.
)构件的挠度值
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The author most probably believes that the antigen-antibody theory of immunological reaction______.
A.
is wrong
B.
was accepted without evidence
C.
is unverifiable
D.
is a partial explanation
【简答题】曲线养护维修的类型有？
【单选题】The word 'they' in the passage refers to
A.
scientists.
B.
displays.
C.
reactions.
D.
elephants.
【单选题】The best choice for the title of the passage would be ______.
A.
The Thirties in Art. Reaction and Rebellion
B.
America in the Thirties: A Changing Time
C.
Thomas Hart Benton and Regionalism
D.
American Art. Appeal and Diversity
【多选题】遇下列（ ）情况，禁止跟踪出站调车。
A.
出站方向区间内有瞭望不良的地形或有长大上坡道
B.
先发列车需由区间返回，或挂有由区间返回的后部补机
C.
一切电话中断
D.
降雾、暴风雨雪时
【单选题】It was difficult to guess what her _____ to the news would be. [ ]
A.
impression
B.
comment
C.
reaction
D.
opinion
相关题目：
参考解析：
知识点：
题目纠错 0
发布
