would like to buy the black pen because I [ ]that king of pe
3个回答

have been told 是完成时的被动语态,I have been told that ...有人告诉过我,用主动语态表达就是some has told me that..

have +过去分词 构成现在完成时,就是用主动语态表达的那种.

show:指艺术品、农产品、工业品或商品等的任何形式的公开展览.

display:指展销会,商店橱窗或柜台上的陈列品.