AA: A year ago Apex Manufacturing bought its managers computers for their homes and paid for telephone connections so that the managers could access Apex computers and data files from home after normal business hours. Since last year, productivity at Apex has increased by 15 percent. Other companies can learn from the success
AI: Best teachers are those who expect students to challenge popular ideas rather than accepting them.
SC: 1. 上手第一题选项有句子结尾用 逗号+with...doing....结构的, 以及独立主格的 2. 有一题选项的有两个比较难辨别, 一个是 noun + resulting from noun 1 and from noun 2, 另一个是as a result of noun 1 and of noun 2. 3. 还有一题考的选项有Despite the fact that noun are adj.; although noun are found to be + adj ; although noun are adj; 4. 考平行 not only by..., but also by... 5. 考agreement, 注意句子未划线的有提示是their, 根据此排除选项中与其不一致的 6. 其它记不太清了, 考前也没看SC狗. 反正觉得都蛮容易排除错误选项的, 有的是明显的sentence fragment.