题目内容
When he saw Professor Smith, he ________ his hand to him.
- A.extended
- B.expanded
- C.expended
- D.exposed
A
extended伸出;expanded扩大;expended花费;exposed暴露。
extended伸出;expanded扩大;expended花费;exposed暴露。
练习册系列答案
相关题目
题目内容