灵鹊做题网Plastic heart valves and other human "spare parts" have ____
来源：学生作业帮 编辑：灵鹊做题网作业帮 分类：英语作业 时间：2024/04/28 08:45:07
Plastic heart valves and other human "spare parts" have __________ many recent developments in surgery.
A) been possible B) become possible
C) been made possible D) made possible
A) been possible B) become possible
C) been made possible D) made possible
选C,这里出现了recent ,所以用的完成时态.make...possible 使...成为可能,这里把宾语提去当主语了,所以用被动.
祝开心~!
祝开心~!
Plastic heart valves and other human "spare parts" have ____
spare and wear parts
翻译spare parts for the human body
requlred spare parts and materlals
to know their parts by heart and never have cause to falter
什么是howo spare parts
spare parts怎么设置
Spare parts怎么读
trucks spare parts
什么是spare parts inventory?
bf spare parts 是什么
spare parts:1% listed