日本海洋科学技术中心是何时成立的?
参考答案:
1971年10月成立的海洋科学技术中心,是日本唯一的官民合一的大型海洋综合开发研究机构,承担着提高日本海洋科学技术水平的使命。
写出同义句。
1. What's the weather like today?
______ ______ the weather today?
2. Mary is taller than any other student in her class.
Mary is ______ ______ ______ in her class.
3. Let's go for a swim next week.
Let's ______ ______ next week.
4. Mr White went to Beijing by plane.
Mr White ______ ______ Beijing.
5. What other things did you buy on your last school trip?
_____ _____ did you buy on your last school trip?
闪光焊焊缝中的烧伤是面积型缺陷。