根据短文内容，完成下列各题。

    Andy is studying in a school. On Monday and Friday, he has P.E. class. On Tuesday, he has music class and English corner. On Thursday afternoon, he goes to the library. On Sunday morning, he plays football with friends. On Saturday he watches TV and help mom.

①把装置连接好

②两手紧贴容器外壁使容器内的空气受热膨胀

③观察导管口有无气泡冒出

④把导管的一端浸入水中．

①画上、梦中、胸中之山水是对地上之山水的真实再现

②地上之山水是画上、梦中、胸中之山水的内容

③画上、梦中、胸中之山水是对地上之山水的主观映象

④画上、梦中、胸中之山水之妙源于创作者的智慧和情感