任务型阅读
Recently，a very simple question became widely spread online: What China should be proud of？____
Lanlan, whose real name is Negar Kordi, is from Canada.She came to China five years ago and is a student at Ningbo University．Now she has 120,000 fans on the Internet and the number is still growing.
Lanlan loves China.____
“It is the easiest country in which to find a job．If you are not too lazy, it is really very simple to find a job in China. I believe there're more job chances here than in any other country in the world.”
“____About 400million Chinese are studying English．If they can speak good English in the future, China will have the greatest number of English speakers of any non-English speaking country.”
“The speed of Chinese trains is fast. From Ningbo to Beijing, the train runs 1, 365kilometers for seven hours and the ticket fare is only 595yuan.”
“Its public security is great.____ I have travelled in many countries，and I think China really is very safe.”
“There are much more things China should be proud of. Many Chinese people often complain about China. At first, I believed that they didn't like China or that they loved western countries. But later, I realized that they just set a very high standard for China.____ Actually, China must be much better than other countries.”
A．The foreign language level is surprising．
B．This country of 1.4billion people makes me feel safe．
C．A foreign girl living in China gave a very touching answer．
D．They believe that it's not enough to be number one in the world．
E．She believes China will be the strongest country in the world in future．
，若
在
处的切线斜率为（ ）