主诉记录()
A.主要症状
B.主要生化检查异常
C.主要阳性体征
D.主要症状/体征及持续时间
E.起病情况
参考答案:D
They discussed and discussed until a lot of people _____. [ ]
A. joined in
B. joined
C. took part in
D. attended
根据产甲烷菌适宜温度条件的不同,厌氧法可分为()、()和()三种类型。