問題詳情

27. ______ calculators makes it harder to succeed in business.
(A) Not know how to use
(B) Not knowing what to use
(C) Not knowing which to use
(D) Not known to use
(E) Not knowing how to use

參考答案

答案：E
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(1)