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题型:单选题 难度系数:0.85 引用次数:101 更新时间:2019/02/11 04:11:59 题号:7566196
已知集合A={3,1,2},eqIdac1c216169db4310a3d9154f4bb1d2a5eqIdd619f982ad7e42ceb45c0a139113d813,若A∩B=B,则实数eqId70a27b6ddf6b478285353abb3b1f3741的取值集合是eqIdd996f15bd38249f7b7e35e6afefa8c0b eqId8fbdf36fcfa44dddb74ad17d601f601d
A.eqId7a3b5a5e22ad4f98ac8b3443fdeaffd0B.eqId6f901055a9474b839ceb9bc422f1b0b2C.eqId61249cecbb5a42b08b2ef7136cfa6d4eeqId2c879b8d20fa4170bb6085d1efcc48aaD.eqId61249cecbb5a42b08b2ef7136cfa6d4e,1,eqId2c879b8d20fa4170bb6085d1efcc48aa
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【推荐1】已知集合eqId120e1af36797453e8e62b37b271cebaeeqId848f1c73581e4c8b8f590d1d80463975,若eqId9ee89a3ce2a74c3291dc4305904195f2eqIdd2781a77c68c4dfa815fe3916afc45cb等于(   )
A.9B.8C.7D.6
难度系数:0.85使用:230次题型:单选题更新:2019/4/20
【推荐2】满足集合eqId793497c0b40e4d0e98a25100092c0465,且eqId4454ad4dd0a04c7da03a53e594698e98的集合eqId2381423d4cd146cab95f55527681a766的个数为(    )
A.1B.2C.3D.4
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【推荐3】已知集合eqId10152c6f6eb34a61bb3d38854b94ab5d,集合eqId04b6f29860594420aaf43b138343b466,求eqId170a03e31a0e4656b66452088e998e61( )
A. eqId55d55b6bb174468fa5079f56459267a6                         B. eqId07824d1dfd8444989281ca0ad75361b5                     C. eqIda8e3ec23d55b4a17927aa24fc7980101                   D. eqId3012b9eced734311b219a1e4e383f227
难度系数:0.85使用:190次题型:单选题更新:2019/8/22
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