Some physicists have proposed that sunspots and solar wind have negligible effec

游客2025-02-02 29

问题 Some physicists have proposed that sunspots and solar wind have negligible effects on the earth’s weather.

选项 A、undetermined
B、insignificant
C、unusual
D、indisputable

答案 B

解析

转载请注明原文地址:http://tihaiku.com/zcyy/3939608.html

相关试题推荐

随机试题

最新回复(0)

Somephysicistshaveproposedthatsunspotsandsolarwindhavenegligibleeffec