CharlesSmith,______wasmyformerteacher,retiredlastyear.
更新时间:2024-10-30 11:29:21B
that 不能引导非限制性定语从句 , 可以用 which 和 who 引导 , 其中 , who 代替的先行词是人。句意为：查理 ?史密斯去年退休了 ,他曾经是我的老师。
Aftermonthsofvoyage,Columbusarrivedin______laterprovedtobeanewcontinent.
Itisimportantto________yourskinfromtheharmfulstrongsunlight.
Theypreferto_______therestofthemorningwalkinginthegarden.