問題詳情
9 The bank clerk at the counter did not know the customer and in view of the large amount of money involvedwas naturally ....... about paying out the sum on the cheque.
(A)concerned
(B) careful
(C)conscious
(D) cautious
參考答案
答案:D
難度:非常困難0.168539
統計:A(40),B(11),C(17),D(15),E(0)