【单选题】完成 ISO14000 的认证的成本和周期各是多少?
【简答题】---Don't be angry with your kid when he makes mistake again. Will you?---No I won't. I know that _____ of us is perfect after allA. none B. neither C. each D. all
【判断题】A service provider who makes a mistake is behaving unethically.
【单选题】The clerk repeats Sam's order. The clerk makes a mistake. What is the mistake?
A.
Medium pizza, not large pizza
B.
thick crust, not thin crust
C.
Regular Soda, not diet Soda
【单选题】完成 ISO14000的认证的成本和周期各是多少( )
【简答题】含碳量大于 %的钢为高碳钢。(注意:小数点后保留一位小数)
【单选题】Ais somebody who never makes a mistake.