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Our research has focused on a drug which is so ______as to be able to change bra
Our research has focused on a drug which is so ______as to be able to change bra
游客
2023-07-20
49
管理
问题
Our research has focused on a drug which is so ______as to be able to change brain chemistry.
选项
A、powerful
B、influential
C、efficient
D、potential
答案
A
解析
形容词辨析。powerful 意为“强大的,有力的”,如:a powerful drug(特效药);influential意为“有影响的,有势力的”,如:influential politicians (有势力的政客);efficient意为“效率高的”,如:an efficient secretary (能干的秘书);potential意为“潜在的”,如:a potential problem(潜在的问题)。根据题意可知,应选A),
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