問題詳情
【題組】66.The underlined sentence in the last paragraph probably means that ______.
(A) the problem is not approached step by step
(B) the researches so far have faults in themselves
(C) the problem is too difficult for researchers to detect
(D) research in this area is not enough to make generalized patterns
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)