应使游标卡尺与被测工件温度保持一致，以免产生温度差引起（）。
参考答案：测量误差
治疗肝肾亏损，髓枯筋痿之痿证，应首选（）
A.六味地黄丸
B.虎潜丸
C.大补阴丸
D.补肝汤
E.右归丸
China has developed rapidly since 1978.
A．has a rapid development
B．has made rapid progress
C．has a great change
D．has made a rapid progress
