太空与天体相关词汇 — 英语词汇题
题目
根据首字母和中文提示，补全下列太空与天体相关单词。1. The Sun is a s____（恒星）, but the Moon is not. 2. An a____（宇航员）travels and works in space. 3. The E____（地球）goes around the Sun. 4. A r____（火箭）can carry people into space. 5. We can see many stars in the s____（天空）at night.