题目

Everybody in the game_______ very happy this morning. A . was B . were C . are 答案：A某地某日出现了一种灾害性天气--龙卷风，平时善于观察的杨阳同学将龙卷风始发地A及运动方向，在经纬网地图上进行了较为准确的标示．据此回答2-3题．A.自北向南B.自西南向东北?C.自南向北D.自东北向西南?