望、闻、问、切四种诊断疾病的方法，一直被中医沿用。它是由_______总结出来的 [ ]
A、扁鹊
B、黄帝
C、华佗
D、张仲景
答案：A
补全对话。
A: Good afternoon!
B: Good afternoon!
A: Can you paint?
B: Sorry, 1_______.
A: So many clubs here. 2_______?
B: I’m not sure.
A: Can you 3_______ chess?
B: Yes, but not very well. 4_______?
A: I can play it well, but I like singing very much. So I want to join 5_______.
B: Me, too. I think we can go to the music club together.
青鱼是（）食性鱼类。
A、草
B、肉
C、杂
D、浮游生物
