问题

I didn’t realize my mistake________my teacher had a facetoface talk with me.[ ]
A: until
B: after
C: since
D: when
B: after
C: since
D: when
正确答案是:
同类题型
nexpectedly, Maggie came out of thecage and ____ the letter from her and began to read aloud.
填入下面一段文字横线处的语句,衔接最恰当的一项是( )。正午时分,暖阳高照。风轻云淡,水波漾漾,鱼帆点点,白鹭行行,不时有快艇往来,亦有渔舟穿梭。但见此岛染黄、彼岛黛青, 群山葱茏,美不胜收。
He’s devoted his whole life to the protection of the rare animals.
Only after you have known someone for some timeproducers his real worth.