商业贿赂
参考答案:是指经营者为了获取交易机会或者竞争优势,向能够影响交易的人秘密给付财物或者其他经济利益的行为。
用括号内所给单词的适当形式填空。
1. He often wears a pair of ______(glass).
2. What do you enjoy ______(do) most?
3. I can't wait_______(see) the film.
4. Thanks for _______(help) me.
5.Are they afraid of ______(fly).
()发生在加工塑性材料,特别是切削厚度较小,切削速度较高,且刀具前角较大时。
A.带状切屑
B.单元切屑
C.崩碎切屑
D.挤裂切屑