在下列几种生态系统中，自动调节能力最强的是（ ）

根据短文内容从方框中选词并用其适当形式填空，使短文完整、通顺

agree, deep, especial, good, hold,

listen, make, personal, reason, wonder

    At a concert, a girl is looking up with tears and ____ her arms up in the air. You may ____ what is wrong with her. I can tell you the reason: She is ____ moved by the music.

    Music can move you by the lyrics, the beat or the rhythm (节奏). Lyrics are sometimes the ____ part of a song. But my favorite parts of a song are the beat and the rhythm. ____ , I love the good guitar melody (旋律).

    Would you like to know why songs ____ you feel so great inside? Well, I would personally say that lyrics are a key ____ . You probably ____ with the ideas of the lyrics in your favorite songs. You feel great just because your ____ ideas and thoughts are in the songs! So, the next time you ____ to a song, see whether the song touches (触动) you by the lyrics.

若$\left|\overrightarrow{a}\right|=\left|\overrightarrow{b}\right|=1,\overrightarrow{a}\perp \overrightarrow{b}$且$2\overrightarrow{a}+3\overrightarrow{b}$与$k\overrightarrow{a}-4\overrightarrow{b}$也互相垂直，则k的值为    （   ）

如图是一个包装纸盒的三视图(单位：cm)，则制作一个纸盒所需纸板的面积是(    )

如图，下列条件不能判定△ADB∽△ABC的是（　　）