哺乳动物介绍英文Hello everyone! Today our group is going to give a prentation about mammals. As one of species evolves from late Jurassic period(侏罗纪晚期), mammalians’brains are more developed and specialized
定语从句练习（⼀⼆三）定语从句练习（⼀）1. This is the hospital ______we visited yesterday.2. All the prents _______your friends gave you on your birthday should be put away .3. A child ______parents are dead is called
1. think认为，思考= into consideration, consider, ponder, meditate, contemplate, think over, reflect on/upon.2. decide：断定= come to the conclusion, arrive at the conclusion, draw the conclusion, conc
