【题目】 to the gift was a note on which he expressed his gratitude for our reception during his stay here.
A. Being attached B. Attaching
C. Attached D. having attached
在线课程【答案】C
【解析】
考查非谓语动词。句意：礼物上附着一张纸条，在上面他对在这里受到的接待表示感谢。句中a note和动词attach是被动关系，此句是被动语态，是倒装结构，正常结构是 a note was attached to the gift,过去分词放在了句首。故选C.