問題詳情

12. Muscle headaches, which start in the muscles in the neck or forehead, _______ tension.
(A) cause to
(B) cause from
(C) are caused by
(D) the cause of

參考答案

答案：C
難度：適中0.615385
統計：A(3),B(1),C(8),D(0),E(0)