气态烃间歇转化催化法分为()阶段。
A、吹风、制气
B、吹风、转化
C、吹风、净化
D、制气、合成
参考答案:A
根据句意及首字母提示,填写单词。.
1. He usually l_________ what to buy before going to the supermarket.
2. Have you packed your toothbrush and t__________?
3. The food my mother cooks for us t__________ delicious.
4. Has he told you the t__________ about what happened on that day?
5. My sister's hair is the s__________ hair that I have ever seen
以募集方式设立股份有限公司时,为约束发起人,要求发起人认购的股份不得少于发行股份总数的35%。( )