肉毒梭菌的形态为 A．蝌蚪形 B．逗点状或S形 C．球拍状 D．_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

肉毒梭菌的形态为

A．蝌蚪形
B．逗点状或S形
C．球拍状
D．葡萄样
E．螺旋状

答案

参考答案：C

补全对话，情景问答

完成对话，把正确选项的字母代号写在横线上。

A. That sounds good.
B. I have a TV set.
C. Where is it?
D. I don't have a computer.
E. Great. Let's play it.

Bob: Let's play computer games.
Tony:   1   Where is your computer?
Bob:   2   Do you have one?
Tony: No,  I don't.  3   Let's watch TV.
Bob: No,  it's boring.  Let's play tennis.  I have a tennis racket.
Tony: Good.   4
Bob: On the sofa.  Do you have a racket?
Tony: No,  I don't.  But your sister has one.
Bob: That's right.  And she has a tennis ball.
Tony:   5

填空题

根据pH分配理论，药物的脂溶性 __________ 、在胃肠道环境中离子型所占比例 __________ ，越有利于吸收。