问题
单项选择题
在下列维生素中,与氨基酸代谢有关的维生素是()
A、B1
B、B11
C、PP
D、B6
答案
参考答案:D
在下列维生素中,与氨基酸代谢有关的维生素是()
A、B1
B、B11
C、PP
D、B6
参考答案:D
从方框中选择最佳选项完成对话,有两项多余。 | |
B: 1_____ Who's that? A: Hello, Jack. This is Ann. 2_____ B: I am reading a book. 3_____ A: Pretty good. The weather here is nice. It's not hot or cold. 4_____ B: It's very hot. I often go swimming with my parents. 5_____ A: That sounds good. |