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【单选题】
在切削平面中测量的主切削刃与基面之间的夹角是[ ]A.
前角
B.
后角
C.
主偏角
D.
刃倾角
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【单选题】It is obvious that UNESCO ______.
A.
is a company in France
B.
is a world organization in the U. N.
C.
works mainly at fighting against illiteracy
D.
had many experts whose level of attainment is far from literacy
【单选题】M 国 F 汽车集团在经历了 10 余年的全面扩张之后,由于市场变化及公司竞争力下降,业绩全面下滑。集团进行了重大战略调整,即从 战略扩张改为战略收缩,只专注于北美市场,专注于其自有的核心品牌,以 改变该集团地域性品牌分割状态。集团相继出售了旗下几个欧洲高端品牌,F 汽车集团的战略收缩类型属于( )战略。
A.
削减成本
B.
紧缩与集中
C.
转向
D.
放弃
【简答题】n 1. I had the impression that your brother was the director of the company. n 2. He was a regular visitor. n 3. A successful scientist must be a good observer. n 4. Telecommunication means so much in...
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