A:培养细菌、病毒等微生物可用牛肉膏蛋白胨这种通用培养基
B:从微生物中分离出硝化细菌可用无氮培养基
C:乳酸杆菌的新陈代谢方式是厌氧异养型
D:微生物生长中不可缺少的一些微量的无机物称为生长因子
—Well, ____, take a deep breath.____ you should count to ten.____ that, you won't feel so angry.
下列选项符合台湾岛内地理概况的是( )
—There will be more and more robots going into people's homes.
— . We might be able to leave all the chores to them.