問題詳情
III.Grammar (5%)
【題組】26. For decades, researchers have studied the effects of young blood on ageing in mice through a technique called parabiosis, which an old mouse is sewn together with a younger one so that they share a circulatory system. No Error,
(A)
(B)
(C)
(D)
(E)
參考答案
答案:C
難度:困難0.352941
統計:A(4),B(2),C(6),D(0),E(4)