万古霉素的作用机制是( )
A. 影响叶酸代谢
B. 影响细胞膜功能
C. 抑制细菌细胞壁的合成
D. 抑制蛋白质合成的全过程
E. 抑制核酸合成
下列哪项不是万古霉素的不良反应( )
A. 耳毒性
B. 肾毒性
C. 肝毒性
D. 过敏反应
E. 红人综合症
Fill the gaps with the following words and phrases bellow.(available; urged; destination; every now and then; hands out; reunion; or something; right away; estimate; going ahead; absolutely; mostly)There was no wind and the oak tree behind the house was standing ____still.
(available; urged; destination; every now and then; hands out; reunion; or something; right away; estimate; going ahead; absolutely; mostly)If you don’t want to buy a kite , you can make your own using directions ____in books at your local library.