俄国1861年改革和美国内战要解决的共同问题是发展资本主义所需的（　　）

A

Sharon：Wow, Julie! Your room is great! Is your bed new?

Julie：Yes, it's new. It's from my aunt.

Sharon：Is your desk new? It's big.

Julie：No, it isn't. It is my brother's.He gave it to me.

Sharon：Why do you want a big desk? You don't do your homework in your room. You always do it in the classroom.

Julie：I know, Sharon. But my parents will give me a computer!

Sharon：A computer? Great. Oh, there are many books in your bookcase.

Julie：Yes. I am fond of reading.

Sharon：Where is your baseball?

Julie：I think it's in the desk. Oh, it's not here.

Sharon：Is it under your bed?

Julie：Oh, yes.

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硫酰氯(SO₂Cl₂)常作氯化剂或氯磺化剂，用于制作药品、染料、表面活性剂等。有关物质的部分性质如下表：

实验室用干燥、纯净的二氧化硫和氯气合成硫酰氯，装置如图所示（夹持仪器已省略），请回答有关问题：