Select the benefits of implementing blended learning mentioned in the video.
选出视频中提到的实施混合式学习的好处。
A、It is more learner-centred as learners have more control over online learning.
它更以学生为中心，因为学生对在线学习有更多的掌控力。
B、It is more flexible because learners can use a variety of tools and approaches to learn 'anytime, anywhere'.
它更灵活方便，因为学习者可以使用各种各样的工具和方法“随时随地”进行学习。
C、It can act as a 'bridge' between in-class and out-of-class learning, so class time can be used for deeper learning rather than delivering content. 
它可以作为课内外学习之间的“桥梁”。课堂时间可以用作更为深度的学习而不是只是传递内容。
D、It creates more possibilities for feedback, which can come from tutors, peers or online activities, in which feedback is automated.
它有更多的反馈渠道。这些反馈可以是来自于教师、同伴或者线上活动的自动反馈。
E、It makes use of current 'real world' technologies, which can make activities more engaging.
它运用了现实世界已有的技术，使活动更有吸引力。
F、It reduces instructor workload.
它减少了教师的工作量。
G、It reduces student workload.
它减少了学生的工作量。