Happy ___ they were ,there was something missing from them .A.if B.when C.since D.as如题 ,求正解带解析-

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/17 05:24:31

Happy ___ they were ,there was something missing from them .A.if B.when C.since D.as
如题 ,求正解带解析-

选D,本句大意为:尽管他们很幸福,但是他们也错过一些东西.因此只有C和D字面意思符合,如果是选C的话,那么Happy一次不应置于句首,since不引导倒装句,而as可以引导.