VI. Writing ( 25 points) Directions:For this part, you are supposed to write an essay in English in 100 ~ 120 words based on the following information. Remember to write it clearly. 1.有人认为出国留学有很多好处; 2.有人认为出国留学有很多不利之处;3.你的看法是……
[单选题] This article explains__________.
A、the difficulties of exercising
B、why exercising is good for your health
C、important information to know about exercising
D、why people have some wrong ideas about exercising