混合毒为主的毒蛇有:
A. 眼镜蛇;
B. 眼镜王蛇;
C. 蝮蛇;
D. 竹叶青
毒蛇咬伤的诊断程序包括:
A. 是否为蛇咬伤;
B. 是否毒蛇咬伤;
C. 何种毒蛇咬伤;
D. 病情评估
Two hours later, the author was just below _____ feet
A. 8000
B. 5000
C. 2000
What plants did the author see during this journey?
A. Nettles and orchid.
B. Rose.
Carnations.