目前，我国已经依据宪法和法律，建立起全面的行政监督体系。（ ）
This morning I very early, but I didn't get up until eight o'clock.
俗话说“食不言，寝不语”，其实吃饭时不能大声谈笑是有科学道理的，原因是
Nowadays, many countries are looking for ____ (renewable/renew) energy to protect the environment.
