谈论未来计划的句型 — 英语词汇题
题目
根据句意和首字母提示补全单词，完成下列谈论未来计划的句子。
1. Wang Lin is going to be an a________（宇航员）when he grows up.
2. They are going to build a space s________（空间站）in the future.
3. My cousin is going to d________（发现）more about Mars next year.
4. We are going to l________（发射）a rocket next month.