作为自身免疫性疾病实验室诊断的筛查指标是
A．Sm抗体B．ds-DNAC．ANAD．ENA抗体谱E．抗组蛋白抗体
参考答案：C
Many parents feel that their child's IQ is _____ determines how well they are going to do in their future life.[ ]
A. what
B. that
C. which
D. where
什么叫高炉料柱的透气性？
