下列有关实验的表述正确的是

阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。

    Did you watch that popular TV show A Smile Is Beautiful this summer vacation? Yang Yang, 25, plays ____ important role in it. He acts a good-looking and smart college student who is ____ (talent) in playing games. Many people think Yang is the right person for the role not only because____ his good look. He also has a nice smile, and likes to play games.

    Now, Yang is becoming ____ (popular) than before. People like to call him "Little Fresh Meat". At the end of the year 2015, Yang ____ (win) the Most Influential (影响力的)TV Actor.

    Yang always says, "I hope ____ will be different kinds of acting roles for me in the future. I expect ____ (make) my dream come true." 

    "He is always trying to improve ____ (him). If he ____ (feel) his acting is not good, he will ask to try it again. He takes his work ____ (serious)." Su Youpeng, director of movie The Left Ear, said in a talk show.

“我”字共____画，第5画是____。

“马”字共____画，第2画是____。

“比”字共____画，第1画是____。

“水”的第2笔是____。“女”的第1笔是____。

在下面一段文字横线处补写恰当的语句，使整段文字语意完整连贯，内容贴切，逻辑严密，每处不超过15个字。

    现代汉语中“她”专用作女性的第三人称代词，____。但在早期，人们对此却有分歧，比较具有代表性的是用“伊”还是用“她”的争论。____？刘半农做了一个比较，“伊”的好处是能从读音上和“他”区分开来，但其他方面还是“她”字更好；口语用“伊”的地区太窄，难求普遍；“伊”字没有女子旁，____；“伊”字偏于文言，用于白话，不甚协调。