1. Mr. Franklin as the most likely successor to
the position of CEO since he was elected vice president last October.
(A) saw (B) was seen (C) has been seen (D) has seen
4. Since this morning, city workers traffic
signs in the roads using special paint to avoid repainting every year.
(A) were painting (B) had painted (C) have been painted (D) have painted
各位好 請問有沒有同學可以跟我解釋 第1題跟第4題 怎麼分辨
我完全沒有概念
have been pp 跟 have pp
因為1.4題 一個是have been pp
一個是have pp 我不懂原理相同在哪裡
有知道的同學高手 可以教教我嗎 謝謝
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