题目

阅读理解Stopping by Woods on a SnowyEveningByRobert FrostWhosewoods these are I think I know.Hishouse is in the village, though;Hewill not see me stopping hereTowatch his woods fill up with ▲ . 5My little horse must think it queerTostop without a farmhouse nearBetweenthe woods and frozen lakeThedarkest evening of the year.Hegives his harness bells a shake10To ask if there is some mistake.Theonly other sound's the sweepOfeasy wind and downy flake. Thewoods are lovely, dark and deep,ButI have promises to keep,15And miles to go before I sleep,Andmiles to go before I sleep. Word bank 生物膜系统在细胞的生命活动中的作用极为重要，真核细胞的生物膜系统在组成上包括（ ）A.细胞膜、核糖体、核膜B.细胞膜、染色体、核膜C.细胞膜、中心体、核膜D.细胞膜、核膜、细胞器膜