发热反应是由于（）
A.致热原
B.输入异型血
C.输入速度过快、量过多
D.输入刺激性强的药物
参考答案：A
A: Is anything wrong You look pale. B:().
A. My daughter is in hospital. I must ask for leave to take care of her.
B. Oh, I get up late this morning.
C. Thank you. Nothing is wrong with me.
D. Oh, I got a promotion finally.
基本农田认定是指由基本农田规划、划定等相关部门共同检查基本农田片的（）是否与基本农田划定及调整资料相一致。
A.面积
B.位置
C.形状
D.界线
E.分布
