（）流程用来生产高标准化的产品。
A.连续流程
B.间歇流程
C.项目生产
D.批量生产
参考答案：A
You're still here. I _____ you've gone to England. [ ]
A. think
B. have thought
C. thought
D. would think
简述劳动关系的种类有哪些？
