bepaidto的精选

例句：Muchattentionshouldbepaidtoprotectingtherareanimalsandplantsfromdyingout．（protect）应该特别注意保护那些珍稀动植物以免灭绝．shouldbepaidtoprotecting．本句是属于对被动语态的考查，短语payattentionto因为中心名...