Quiz for Video2(副本) Watch the video again. Match each product with the reason that the student gives for liking its ad.

为对象设置透明度,对象必须在? A: Video1A B: Video1B C: Video2 D: Video2以上的轨道

认真看以上视频，依次在下方列出视频中出现的所有时间状语从句： Video 1: ______________________________________________________________________________________ Video 2: ______________________________________________________________________________________ Video 3: ______________________________________________________________________________________ Video 4: ______________________________________________________________________________________

Video 2 Match the statement 1-6 with the people A-F

Which one is Not mentioned about the secrets to success in video 2 ?

According to the Video 2, it is appropriate to say "i want ......" in English in a restaurant.

According to Video 2, it is appropriate to say " i want......" in English in a restaurant.

Quiz for Video2(副本) Watch the video. Match each product with the reason that the student gives for liking its ad.

2、除了audio和video，HTML5还有哪些媒体标签？

Watch the Video 2 and find out the problem and its solutions mentioned in the video.The problem is __________.