蒸发塔发生夹带的原因有（）。
A、加入蒸气量过大
B、顶部回流太大
C、蒸发夹带
D、液位显示偏高
参考答案：A, B, C
根据句子意思及首字母提示完成单词。
1. Strauss the younger was _____ (甚至) more popular.
2. He can't go to school because his family is very p_____.
3. Did the little _____ (同意) to join us?
4. January is the first m_____ of the year.
5. We need to help the animals live in _____ (和平).
外汇收支按资金性质可区分为（）。
A、境内机构与境外机构
B、经常项目与资本项目
C、货物贸易与服务贸易
D、现钞交易与现汇交易
