問題詳情
108. The surgeon general’s report ______that smokers create health risks for nearby nonsmokers has encouraged companies to promote smoke-free work environments.
(A) asserting
(B) asserts
(C) asserted
(D) has asserted
參考答案
答案：A
難度：困難0.25
統計：A(8),B(10),C(4),D(7),E(0)