蔬菜中的维生素主要是( )。
A. B族维生素
B. 维生素C
C. 胡萝卜素
D. 维生素D
吃了含有淀粉的土豆和藕,就要相应减少主食了,否则碳水化合物会过量。( )
A. 对
B. 错
菜筋是蔬菜中膳食纤维的主要来源,没有菜筋的蔬菜,纤维含量都很低。( )
A. 对
B. 错
Directions: You are going to read a passage with 10 statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter.Jobs you'll have to trust robots to do in the near future