老年甲亢病人不宜用的检查是
A.基础代谢率测定
B.促甲状腺素测定
C.血清总T3、T4测定
D.T3抑制试验
E.甲状腺自身抗体测定
参考答案:D
With more forests being destroyed in that area, huge quantities of land _______ deserts each year.
A.has been turned into
B.had been turned into
C.is being turned into
D.are being turned into
五四运动标志着中国新民主主义革命的开端。这一运动爆发于[ ]
A、北京
B、上海
C、天津
D、南京