Can you find the differencesamong these two pictures？
A B C
Because he didn't finish his homework，so his teacher was angry with him．
A B C
The students are looking forward to having some man teachers to teach them．
A B C
He used to drivingto work，but now he walks to work．
A B C
Do you often Dianzan"？It means clicking（点击）the praise sign．If you agree （1）to me，please "Dianzan"．As we know，"Dianzan"is one of the most popular （2）word nowadays．When someone shows their ideas or （3）share their happiness on mobile phones，we can "Dianzan" for them．（4）At New Year's Day in 2015，President Xi Jinping used the word "Dianzan" to thank （6）we great country and Chinese people．So from then on "Dianzan" was accept and used by more and more people．
Websites can know how （7）much people support the opinions according to the number of' "Dianzan"．Experts can know what teenagers are caring about by "Dianzan"，（8）either．At the same time，that can help them to solve （9）teenagers problems．Clicking the praise sign is such an easy thing． Have you ever clicked the praise sign for （10）somebody？
（1） （2） （3） （4） （5）
（6） （7） （8） （9） （10）