毒蕈中毒的临床表现的类型有( )。
A.胃肠炎型
B.神经精神型
C.溶血型
D.脏器损害型
E.日光性皮炎型
参考答案:A,B,C,D,E
看图,根据对话内容补全句子。
大清早,小猫(Cat)来到树下锻炼身体,这时,它遇到了树上的小鸟(Bird)。它们在聊些什么呢?
Cat: 1_______?
Bird: How do you do? 2_______?
Cat: I'm Cat. Are you Bird?
Bird: 3_______.
Cat: How old are you?
Bird: 4_______, and you?
Cat: I'm eleven, too. Nice to meet you.
Bird: 5_______. We can be good friends.
水轮发电机的飞逸转速指什么?