【简答题】Cloze test. This is a true story about something that happened between a customer of General Motors and its Customer- Care Executive (客服主管). The following complaint was received by General Motors '......
【简答题】调节阀的发展方向主要为智能化、()、小型化、()和()。
【简答题】In the 1970s, General Motors (GM) spent millions trying to keep the facility______, but productivity and quality were continually poor.
【判断题】调节阀的发展方向主要为智能化、标准化、小型化、旋转化和安全化。