问题 单项选择题

关于结核病,下列哪条是错误的

A.细核菌分为人型、牛型和鼠型

B.结核菌菌体蛋白质可引起过敏反应

C.类脂质能引起结核结节

D.多糖类引起免疫反应

E.标准菌株为R37Hv

答案

参考答案:E

写句子

我会按要求改写句子。     

1.难道我们不该珍惜时间,努力学习吗?(改为陈述句)

                                                                                                                                 

2.机灵的小松鼠在树上高兴地跳着叫着。(缩句)

                                                                                                                                 

3.小姑娘把水罐交给了母亲。(改“被”字句)  

                                                                                                                                 

4.下课后,我被老师叫到了办公室。(改“把”字句)

                                                                                                                                 

5.白云飘来飘去。(扩句)

                                                                                                                                 

单项选择题