Modern medical advances ______ the average life expectancy by several years.A、ex

游客2024-02-22 36

问题 Modern medical advances ______ the average life expectancy by several years.

选项 A、expanded
B、spread
C、extended
D、enlarged

答案 C

解析 extend“延伸，延续”；expand“扩大，膨胀”；enlarge“扩大，扩展”。

转载请注明原文地址:http://tihaiku.com/zcyy/3472233.html

相关试题推荐

随机试题

最新回复(0)

Thepricesofthesegoods___________(从几美元到数百元).rangefromseveraldollarstose