2015年男篮亚锦赛在中国湖南长沙举行，下列关于中国的陆地领土面积说法正确的是（　　）

材料一：中小学生网络使用情况调查表

材料二：今年春节，在外地工作的崔先生回老家过年的时候，一家子难得吃顿团圆饭，但年轻人只顾一个劲低头玩手机。崔先生的爷爷一怒之下摔了盘子，本来温馨的时光却尴尬地收场了。崔先生家里发生的这个事儿，引起网友的讨论。

U形管中是滴有酚酞试液的蒸馏水，向左、右两管中分别同时逐滴滴加一定量的氢氧化钠稀溶液和稀盐酸(如图所示)。下列说法正确的是（   ）

Dear friends,
Do you remember your first day at a new school or in a new area? How about the1when your family2 to a new state? Ugh! What about the feelings of being a stranger?
Then, with time, you find someone who likes 3you like.  Friends are great gifts in life. I have good friends too,  but not because they are completely(完全的)4 .Sometimes they talk too much; sometimes they need me a lot. I know I ask too much of them. I hope my friends, like my father,5about me a lot.
I once told my friends to give me all their love and be generous and gentle. I told my friends, in other words, to love me6I loved them.
They didn’t7 me at first, but then they became kinder. My love for them slowly made them learn to8 friends. They learned to love others and 9the idea that LOVE is part of life.
If we listen to and try to understand each other, love10.We should work on it, even if it’s hard at first. A true friend loves US at all times.
Your friend,
Jesus

京张铁路为中国铁路事业开创了新的方向。“新方向”是指      (　　)。