来自曹晓霞的问题
英语完形填空,请问21空为什么选cSnowisasubjectofgreatinteresttoweatherexperts.Theysometimeshavedifficulty21where,whenorhowmuchsnowwillfall.Onereasonisthatheavyamountsofsnowfallinsurprisinglysmallare
英语完形填空,请问21空为什么选c
Snowisasubjectofgreatinteresttoweatherexperts.Theysometimeshavedifficulty21where,whenorhowmuchsnowwillfall.Onereasonisthatheavyamountsofsnowfallinsurprisinglysmallareas.Anotherreasonisthatasmallchangeintemperaturecanmeanthe22betweensnowandrain.
21.A)estimates
B)estimate
C)estimating
D)estimated
3回答
2020-02-10 14:02