句子成分划分!Whentheyweretestedstraightafterwardsandsixhourslater,thosewhohadbeenallowedanapofuptoonehourbeforetheretestachieved15percenthigherscoresthanthevolunteerswhohadnotbeenallowedtogotosleep.

Question

句子成分划分!
When they were tested straight afterwards and six hours later,those who had been allowed a nap of up to one hour before the retest achieved 15 percent higher scores than the volunteers who had not been allowed to go to sleep.

Answer 1

这是一个复合句 主谓宾结构those是主语achieved 是谓语 15%.是宾语When they were tested straight afterwards and six hours later是时间状语从句,those是主语 who had been allowed a nap of up to one hour befor...