[題目] 文法練習

[dpg (dpg)]

19.
That village tended to be impoverished settlements __________off from
civilization by the high mountain.
(A)cutting
(B)to cut
(C) cut
(D) to be cut

 阿摩線上測驗:
 http://www.yamol.tw/exam-TOEIC+%E6%96%87%E6%B3%95%E7%B7%B4%E7%BF%92%28650
 800%297926-7926.htm#ixzz4MqYkgwhT

 疑問：為甚麼是C
是被動態故選過去分詞 cut off?
能否有更淺顯或詳細的說明. 感恩~


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推 ll6a        : 你的想法正確
推 yolanda1203 : 被動式+cut三態同型
→ Wciif       : ~~settlement (that were) cut off 分詞構句 被動留
→ Wciif       : PP