At least 2.3 million people took some kind of online course in 2004, according to a recent survey by The Sloan Consortium, an online education group, and two-thirds of colleges offering "face-to-face" courses also offer online ones. But what were once two distinct types of classes are looking more and more alike--and often dipping into the same pool of students.
At some schools, online courses--originally intended for nontraditional students living far from campus--have proved surprisingly popular with on-campus students. A recent study by South Dakota’s Board of Regents found 42 percent of the students enrolled in its distance-education courses weren’t so distant: they were located on campus at the university that was hosting the online course.
Numbers vary depending on the policies of particular colleges, but other schools also have students mixing and matching online and "face-to-face" credits. Motives range from lifestyle to acc
A. the superiority of online’ courses over traditional courses
B. the importance of Online courses for college students
C. the popularity of online courses with college students
D. the wide coverage of online courses
大连兴达公司以FOB价格术语从德国进口一批商品，3月15日接到对方寄来的“已装船通知”，便立即到平安保险公司对该批货物投保了平安险，3月20日货物运到途中遭遇恶劣气候，导致部分货物损失。货物到达大连港后，兴达公司验明货物的损失程度，向德商发出函电，要求其退还已支付损失部分的货款，此要求遭到德商的拒绝。之后，该公司又找到平安保险公司，以投保了相应的保险为由，要求平安保险公司赔偿，又遭到保险公司的拒绝，请你分析一下：
（1）德商的拒绝行为是否合理？为什么？
（2）保险公司的拒绝行为是否合理？为什么？
A.不同模式
B.不同行业
C.不同区域
D.不同历史阶段
我来回答:
