Question

She went out with the door unlocked by _ although she knew early that it would result in theft.

A．accident

B．intention

C．chance

D．purpose

Answer 1

B

試題分析：介詞短語辨析。By accident/chance偶然；by intention故意地；句意：盡管她找到這會導致偷竊行為，她還是故意留著門沒有鎖就外出了。根據句意說明B正確。
點評：介詞短語一直是命題者常設置的考點和重點，平時要加強記憶。本題的四個選項都很重要，尤其要注意幾個短語在具體語言環境中的使用，考生應注意對短語的正確歸類和對詞義的準確理解。