设全集为U,若命题p:2 007∈A∩B,则命题p是 A.2 007∈A∪B

设全集为U,若命题p:2 007∈A∩B,则命题

p是

A.2 007∈A∪B B.2 007

A且2 007

C.2 007∈(A)∩(B) D.2 007∈(A)∪(B)

答案

解析：命题p即2 007∈A且2 007∈B,因此,p为2 007A或2 007B,即2 007∈(A)2 007∈(B).所以,命题p是2 007∈(A)∪(B).

相关题目

（20分）如图甲所示，空间存在B=0.5T，方向竖直向下的匀强磁

（20分）如图甲所示，空间存在B=0.5T，方向竖直向下的匀强磁场，MN、PQ是处于同一水平面内相互平行的粗糙长直导轨，间距L=0.2m， R是连接在导轨一端的

I’ve acquired (获得) ______ knowledge from this reference book. A.much

I’ve acquired (获得) ______ knowledge from this reference book. A.much B.many C.a great number of D.lot of

用起重机将质量为m的物体匀速的吊起一段距离，那么作用在

用起重机将质量为m的物体匀速的吊起一段距离，那么作用在物体上的各个力的做功情况是： A．重力做正功，拉力做负功，合力做功为零 B．重力做

家庭生活中处处都有物质变化，下列发生在家庭生活中的变

家庭生活中处处都有物质变化，下列发生在家庭生活中的变化属于物理变化的是（） A．鲜牛奶变质 B．酵母粉发酵C．钢丝球刷碗D．洁厕精

北京市首家由外资银行控股的村镇银行——密云汇丰村镇银

北京市首家由外资银行控股的村镇银行——密云汇丰村镇银行开业。该银行根据农村市场的特点，开发和提供量身定做的农村金融服务，以此来解决农

– Let’s go to the supermarket by taxi. -- We ______ take a taxi. It’s not

– Let’s go to the supermarket by taxi. -- We ______ take a taxi. It’s not far from here. A. can’t B. needn’t C. couldn’t D. mustn’t

One day, while my friend and I was traveling through

One day, while my friend and I was traveling through 76__________Germany, we were not very hungry but we only had a little 77____

Last year, A Bite of China, made by CCTVs Documentary Channel, sparked dis

Last year, A Bite of China, made by CCTVs Documentary Channel, sparked discussion not only on Chinese food, but also on locally made documentary programs. When you think of documentaries, you

设全集为U,若命题p:2 007∈A∩B,则命题p是 A.2 007∈A∪B

答案

相关题目

最新题目