在SLE中，阳性率最高是哪一种抗体
A．抗核抗体B．抗Scl-70抗体C．抗Sm抗体D．抗RNP抗体E．抗SSA、SSB抗体
参考答案：A
民族乡是民族自治地方的组成部分，享有民族自治权。 ( )
How does the speaker feel about the regulation of mobile services in India a. It has produced desired effects. b. It has more advantages than disadvantages. c. It helps promote competition. d. It has created a negative impact in the market.
