应用维生素B1治疗消化不良的依据是()
A.使乙酰胆碱合成加快
B.使乙酰胆碱水解加快
C.增加胆碱酯酶的活性
D.抑制胆碱酯酶的活性
E.增强丙酮酸脱氢酶活性
参考答案:D
根据句意和首字母填空。
1. The teachers like s________ students.
2. The boy likes sports a lot. He is an a________ boy.
3. A lot of a________took part in the Olympics.
4. Please leave a ________ on her desk when you go shopping.
5. I ________ that you are quieter than him.
银行信用的债权人是( )。
A.金融机构
B.社会公众
C.企
D.消费者