【单选题】青霉素发酵生产中,三级生产罐中接种量通常控制为()?
【单选题】— I'm afraid I can't finish the book this week. — ____.
【单选题】-- I'm afraid I was sick all week . -- _____
A.
You should see the doctor .
B.
I'm sorry to hear that .
D.
What's the excuse this time ?
【判断题】市教育局纪委将对顶风违纪者加大监管查处力度,采取日常性监督与阶段性检查抽查相结合的办法。()