皮皮学，免费搜题
登录
搜题
【简答题】
背诵2018年政府工作报告第16-20页,二三级翻译词汇第十三单元
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 political wisdom of choosing a tariff acceptable to the median U.S. voter is
A.
a good example of the principle of the second best.
B.
a good example of the way in which actual tariff policies are determined.
C.
a good example of the principle of political negotiation.
D.
not evident in actual tariff determination.
E.
usually evident in actual tariff determination.
【单选题】According to the author, which of the following statements is true?
A.
Wisdom may be developed with life experience.
B.
People will lose mental skills together with wisdom.
C.
Wisdom is superior in importance to mental aging.
D.
Wisdom is inferior in importance to mental aging.
【单选题】某标准直齿圆柱齿轮,已知齿距 p =12.56mm,齿数 z =20,正常齿制, 模数 m= 4 mm ,则 齿顶圆直径 d a = ( ) mm , 齿根圆直径 d f = ( ) mm 。
A.
88,70
B.
90,70
C.
85,72
D.
86,72
【单选题】某标准直齿圆柱齿轮,已知齿距 p =12.56mm,齿数 z =20,正常齿制 , 则模数 m= 4 mm , 分度圆直径 d ( ) mm
A.
78
B.
79
C.
80
D.
81
相关题目：
参考解析：
知识点：
题目纠错 0
发布
