我们的民族关系是完全新型的社会主义民族关系。社会主义民族关系的主线是
A.平等
B.团结
C.互助
D.和谐
答案:B
—All of us had a good time in the picnic last Sunday. Pity you weren't there.
—I really ________ come but I was looking after my mother in hospital. [ ]
A. must
B. ought to
C. need have
D. should have
安防中心控制室应配置能与报警同步的终端图形显示装置,能准确地识别报警区域,实时显示发生警情的等信息()
A、区域
B、日期
C、时间
D、报警类型