問題詳情

3.It’s dangerous to walk or play on the ________. A train may come at any time.
(A) boat 
(B) rope 
(C)road 
(D) railway

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)