皮皮学，免费搜题
登录
搜题
【单选题】
用分析天平准确称取0.2g试样，正确的记录A.
0.312g
B.
0.0963g
C.
0.2587g
D.
0.3010g
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】Which of the following is not true?A.Scientists consider apes may drive trains some day．##
A.
Which of the following is not true? A.Scientists consider apes may drive trains some day．
B.
Apes have worked in some factories．
C.
Apes may one day be used to gather crops．
D.
An ape is not a large monkey．
【单选题】Which of the following is not true?
A.
Scientists consider apes may drive trains some day．
B.
Apes have worked in some factories.
C.
Apes may one day be used to gather crops．
D.
An ape is not a large monkey.
【简答题】When scientists set out to explore the roots of human laughter, some apes（类人猿） were just tickled（胳肢）to help. That’s how researchers made a variety of apes and some human babies laugh. After yzing ...
【单选题】Which of the following is not tree?
A.
Scientists consider apes may drive trains some day.
B.
Apes have worked in some factories.
C.
Apes may one day be used to gather crops.
D.
An ape is not a large monkey.
【简答题】局部受压分为局部均匀受压和（）两种情况。通过对砌体局部受压破坏的试验表明，局部受压可能发生三种破坏：竖向裂缝发展引起的破坏、劈裂破坏和直接与垫板接触的砌体的局压破坏。其中直接与垫板接触的砌体的局压破坏仅在砌体材料强度过低时发生，一般通过（），可避免发生这种破坏。
【单选题】中国居民膳食指南的核心是( )。
A.
平衡膳食、合理营养、促进健康
B.
合理膳食、均衡营养、治疗疾病
C.
营养平衡、膳食多样、适当运动
D.
多样膳食、多种营养、戒烟限酒 【解析】本题主要考查膳食指南和平衡膳食宝塔相关知识点。本题属于中等难度题。能力要求为B。
【简答题】局部受压分为 和 两种情况。通过对砌体局部受压破坏的试验表明,局部受压可能发生三种破坏: 、 和直接与垫板接触的砌体的局压破坏。其中直接与垫板接触的砌体的局压破坏仅在砌体材料强度过低时发生,一般通过 ,可避免发生这种破坏。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
