的辨析。句意为:艾米参加了一个绘画小组,但是似乎(和那些人)合不来,所以她又退出来了。show off“炫耀,卖弄”;go up“上升,上涨,提高”;fit in“相处融洽,合得来”;come over“过来,顺便来访”,根据题意,选C。【答案】 C5.(2009·湖南)When he________the door, he found his keys were nowhere.A.would open B.openedC.had opened D.was to open