[单选题]某次测验有50道判断题。每做对一题得3分,不做或做错一题倒扣1分,某学生共得82分,问答对题数和没答对题数相差多少道?( )A.33B.19C.17
[单选题]某次测验有50道判断题。每做对一题得3分,不做或做错一题倒扣1分,某学生共得82分,问答对题数和没答对题数相差多少道?( )A.33B.19C.17
[单选题]某次测验有50道判断题。每做对一题得3分,不做或做错一题倒扣1分,某学生共得82分,问答对题数和没答对题数相差多少道?( )A.33B.19C.17
[单选题]某次测验有50道判断题。每做对一题得3分,不做或做错一题倒扣1分,某学生共得82分,问答对题数和没答对题数相差多少道?( )A.33B.19C.17
[单选题]某次测验有50道判断题。每做对一题得3分,不做或做错一题倒扣1分,某学生共得82分,问答对题数和没答对题数相差多少道?( )A.33B.19C.17
[单选题]某次测验有50道判断题。每做对一题得3分,不做或做错一题倒扣1分,某学生共得82分,问答对题数和没答对题数相差多少道?( )A.33B.19C.17
[单选题]某次考试100道选择题,每做对一题得1.5分,不做或做错一题扣1分,小李共得100分,那么他答错(包括不做)多少题?( )A.20B.25C.30D.80
[单选题]某次考试100道选择题,每做对一题得1.5分,不做或做错一题扣1分,小李共得100分,那么他答错多少题? ( )A.20B.25C.30D.80
[单选题]某次考试有30道判断题,每做对一道题得4分,不做或做错一道题倒扣2分,王某共得96分,则她做对了( )道题。A.16B.18C.24D.26
[单选题]某次考试100道选择题,每做对一题得5分,不做或做错一题扣1分,小李共得100分,那么他答错(包括不做)多少题?( )A.20B.25C.30D.8