1.Plants
need water and sunlight to grow well.________,a
healthy body requires a balanced diet.
A.Formally B.Generally C.Similarly
D.Scientifically
解析:句意:植物要想长势良好需要水和阳光;同样,一个健康的身体需要平衡的饮食。前后两个句子的意思表类比,故用similarly同样地,类似地。formally正式地;generally一般地;scientifically科学地。
答案:C