公共英语考试

【单选题】When will the passengers be able to get up again [A] When an air-hostess says so.[B] When the seat-belt sign goes off.[C] When the captain makes another announcement.
网考网参考答案：B
网考网解析：
[考点] 主旨题 [解析] 由…until the seat belt warning sign has gone off．可知本题答案为B。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>