妊娠期甲亢的诊断应依赖血清T3、T4、TSH。
参考答案：错
适合条件∠A∶∠B∶∠C=1∶2∶3的三角形一定是[ ]
A.锐角三角形
B.直角三角形
C.钝角三角形
D.任意三角形
An analyst does research about a multistage dividend discount model. When the required rate of return decreases and all else being equal, the intrinsic value most likely:（）
A. remains unchanged.
B. increases.
C. decreases.
