【单选题】A和B都是某服装外贸公司的高级业务员,A年富力强,豁达开朗,口头禅是“鄙人有家有业,不愁吃不愁穿,只求有朝一日能实现儿时的梦想,独自驱车横穿撒哈拉沙漠,与非洲土著居民围着篝火唱歌跳舞。”B则精力充沛,办事风风火火,喜欢对人指手划脚,发号施令,一直渴望有朝一日能独挡一面,到公司在某国的销售分公司担任领导职务。后来,公司在销售部内部公开选拔一名分公司经理,但分公司的备件、待遇都比总公司差,A和B均申请...
【判断题】In 1990, U.S. Industrial Outlook broke magazines into three broad categories: consumer magazines (65%), business publications (34%), and farm magazines (1%).
【判断题】塑件可能出现的最大误差值为δ,塑件的设计公差为Δ。必须满足δ≥Δ 。
【单选题】Which of the following is true of magazines' current situation?
A.
Magazines face pressures from the Internet only.
B.
Magazines need to spend more on the marketing.
C.
Most readers of magazines are attracted to online services.
D.
Newsstand in America plays a major role in magazine sales.
【简答题】图中零件的右端面相对φ16轴线的( )公差为φ0.1mm。(填写几何公差特征项目)【图片】
【单选题】Tom’s aunt bought him an interesting storybook.He wanted to . [ ]