奥氏体不锈钢固定式压力容器水压试验水的氯离子含量不得超过()g/m3
A、40
B、50
C、25
D、30
参考答案:C
根据句子中所给的单词首字母或中文提示,填写正确的单词。
1. His mother is a n______ and she works in the hospital.
2. Tomorrow is Sunday. Don't w______ me up too early.
3. The room is so dark that I can’t see anything c______.
4. The p______ of the computer is 5000 yuan. I can't afford it.
5. Alice used to be q______, but now she is very outgoing.
6. Li Lei is going to be an ______(工程师) when he grows up.
7. I believe you will ______(成功) if you don't give up.
8. This skirt doesn't fit me, please give me ______(又一的) one.
9. I feel ______(坚定地) that you've made the wrong decision.
10. We hope you can ______(提供) us with some information about shopping online.
下列关于钩端螺旋体的叙述中正确的是()
A.无细胞壁
B.对抗生素不敏感
C.具有鞭毛
D.具有荚膜
E.对青霉素敏感