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My brother used to __________, but now he is helpful to others.

A．get trouble

B．get into trouble

C．getting into trouble

D．getting trouble

試題分析：句意：我哥哥曾經陷入困境,但現在他幫助別人。固定短語get into trouble陷入困境。1.used to do sth. 過去常常做某事,(意思現在不做了) 2.be used to doing sth / be used to sth . 是指習慣于做某事.(這里的to 是介詞.) 3.be used to do sth. 被用來做某事.結合語境可知選B。.

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