有降低血糖效应的药物（）
A.黄连、知母
B.金银花、栀子
C.黄芩、大青叶
D.板蓝根、知母
E.黄连、黄芩
参考答案：A
对画线部分提问。
1. It's Tuesday.
2. He's wearing a blue coat.
3. These are Tom's shoes.
4. It's a yellow hat.
MAOIs
