一个长方形草坪的长是2x米，宽比长少4米，

（1）如果将这块草坪的长和宽增加3米，那么面积会增加多少平方米？

（2）求出当x=2时面积增加的值．

关于中纬西风带的叙述，正确的是（　）
①北半球为西南风
②南半球为西南风
③在中纬西风影响下降水较少
④中纬西风由副热带高气压带流向副极地低气压带

右边漫画的寓意是（）

①强意志是战胜困难、克服弱点、取得成功的保证；
②意志薄弱者，会在挫折和失败而前退缩，不易成功；
③做事不能善始善终，会丧失成就人生的良机；
④意志品质有强弱之分，要磨砺坚强意志 

阅读下面短文，根据句意或提示，在空格处填入一个适当的词，每空一词。

    Do you know Jay Chou? If you like watching "the Voice of China" this ____ /'sΛmә/, you must know him. Jay is a very popular singer in China. Jay is his ____ name and Chou is his last name. He is thirty-seven ____ old. His was *born on January 18th. He is f____ Taiwan. His favourite sport is ____, so he plays basketball every day. And his favourite ____ is blue. He can sing ____ write songs very well. Many people like ____ (listen) to his music. He is also a good teacher at the Voice of China on Zhejiang TV, because he helps his s____ a lot. Chen Zitong and Leon Lee ____ (be) two good students in his team.