Scientistsdoubtwhetherit's______toregulateone'sbiologicalclockbydrinking.
A.feasible
B.incredible
C.fashionable
D.valuable
正确答案:A解析:句意:科学家认为通过喝酒来控制人的生物钟未必可行。木题考查词义辨析。A项意为“可行的,可做的”:B项意为“难以置信的,绝妙的”;C项意为“流行的,时髦的”;D项意为“很有用的,宝贵的”。根据句意可知,A项在此最合适。

Scientistsdoubtwhetherit's______toregulateone'sbiologicalclockbydrinking.
A.feasible
B.incredible
C.fashionable
D.valuable
正确答案:A上一篇 ______两项原则是绿党理论和实践的支柱。()A.“基层民主”原则B.“高层民主”原则C.“非暴力”原则D.“暴
下一篇 Storytelling is one of the few human features that are truly universal across culture and