在( ),要强化污染预防和全过程控制,实行生产者责任延伸,合理延长产业链,强化对各类废物的循环利用。
A.废物产生环节 B.回收环节 C.生产环节 D.消费环节
参考答案:A
Dr. Smith, together withhis wife and daughters, ____ visit Beijing this summer. [ ]
A. is going to
B. are going to
C. was going to
D. were going to
直线制组织形式具有( )的特点。
A.能够发挥职能部门专家作用
B.纵横两套管理系统
C.有利于正确决策
D.各种职位按垂直系统排列