問題詳情

12. When the gunshots sounded outside Houston Elementary School, theyscrambled to the ground and ducked _____.
(A) against cover
(B) for cover
(C) coveralls
(D) overalls

參考答案

答案：B
難度：簡單0.8
統計：A(1),B(8),C(0),D(1),E(0)