()风机比()风机对风道系统风量变化的适应性更好。
参考答案:轴流;离心
根据上下文补全对话,将所缺少的内容写在相应的横线上。
Tom: Hello, 86679032.
Sally: Hi, this is Sally speaking. 1. ?
Tom: Hi, Sally. It's Tom. I've heard you will go to China.
Sally: Yes. I'm looking for information about China now. I know you have a pen friend in Beijing. What does she think of China?
Tom: Oh, she thinks2. .
Sally: I'm very excited. Which places should I visit in Beijing?
Tom: She suggested 3. .
Sally: It's great. By the way, what about Chinese people?
Tom: She said4. .
Sally: Good. Thanks a lot.
Tom:5. .
下列各项中属于非货币性资产的有()。
A、外埠存款
B、持有的银行承兑汇票
C、拟长期持有的股票投资
D、准备持有至到期的债券投资