问题描述:
Scientists have spent years researching into the _____ of sleeping pills on the human brain .
A.affect
B.effect
C.impact
D.influence
1个回答
分类:学历考试
2024-04-29 15:07:45
问题解答:
问题反馈问题描述:
Scientists have spent years researching into the _____ of sleeping pills on the human brain .
A.affect
B.effect
C.impact
D.influence
问题解答:
问题反馈