1. When offering concise and specific information, it is better to write long sentences. ( )A:对B:错答案:错2. An agenda makes sure that an event stays on track and that everyone knows what is
绪论单元测试1.How may cases are there in this course?A:6B:8C:4答案:C2.How will you learn this course?A:participate in the discussion on the course forumB:complet