問題詳情

196. The production of tin ore in the United States is relatively insignificant, ...... less than one hundredtons annually.
(A) amount to
(B) in the amount
(C) amount to it
(D) to the amount of

參考答案

答案：B
難度：困難0.3
統計：A(7),B(12),C(6),D(11),E(0)