问题
选择题
Mike, whose ambition is to become a network engineer, was always ______from other boys by his programming ability.
A．prevented
B．separated
C．benefited
D．distinguished
答案
D
题目分析：考查动词辨析。Prevent保护；separate分离；benefit受益；distinguish 辨别，区分，使杰出。句意：将来想成为一个网络工程师的迈克，通过他的项目能力使他与其它的孩子区分开来。Distinguish A form B 把A与B区分开来，考查被语态，所以选D项。
考点 : 考查动词辨析