She still remembered the days______they spent together during the vacation.A./ B.when C.on which D.in whick

熱心網(wǎng)友

A 這里 引導(dǎo)詞做spent的賓語(yǔ)(從句中缺少賓語(yǔ)而不是時(shí)間狀語(yǔ) ) 在定從中作賓語(yǔ)可省略

熱心網(wǎng)友

同意一樓的

熱心網(wǎng)友

d 因?yàn)?spend in doing sth but in　被省去　when=on which

熱心網(wǎng)友

A,從句中不缺少時(shí)間狀語(yǔ)