Our research has focused on a drug which is so( )as to be able to change brain chemistry.

Question

[单选题]Our research has focused on a drug which is so( )as to be able to change brain chemistry.[教师招聘《中小学英语》] A.powerful B.influential C.monstrous D.vigorous

Answer 1

【答案】A
【易考吧提供答案解析】powerful“强有力的”；influential“有影响的，有势力的”；monstrous“巨大的”；vigorous“精力旺盛的，强健有力的”。句意为“我们的研究集中在一种强大的能够改变大脑化学的药物上”。四个形容词中，只有powerful(有效力的)可与表示药物的名词搭配。