灭火救援指挥部根据现场情况划定警戒区,组织疏散警戒区内的()。
A、牲畜
B、人员
C、粮食
D、物资
E、动物
参考答案:B, D
—________it be Tom that stole the manager's mobile phone?
—No.As far as I know, Tom is very honest.
A.May
B.Can
C.Must
D.Should
反转旋耕机