【单选题】在营养功能上维生素与蛋白质、脂肪、碳水化合物的区别是( )
【单选题】Sound discrimination. Listen carefully and choose the consonant youhear.
【单选题】Sound discrimination. Listen carefully and choose the sentence youhear.
A.
Her whole right hands really hurt.
B.
Her whole right hand really hurts.
C.
Her whole light hands can really hurt.
D.
Her whole light hand can really hurts.
【单选题】成层土中竖向自重应力沿深度的增大而发生的变化为:
【单选题】Sound discrimination. Listen carefully and choose the phrase youhear.
【单选题】成层土中竖向自重应力沿深度的增大而发生的变化为 :
B.
1. 正确答案:(B) 提示:均质土中的竖向自重应力沿深度的增大而线性增大,成层土中的竖向自重应力沿深度的增大而增大,但在土层分界面由于重度不同而发生转折。
【单选题】成层土中竖向自重应力沿深度的增大而发生的变化为( )。+C12:C35C1C12:C44
【判断题】Sound discrimination. The two words you hear are the same.
【单选题】在营养功能上,维生素与蛋白质、脂肪、碳水化合物的区别是()
【多选题】在营养功能上,维生素与蛋白质、脂肪、碳水化合物的区别是()