天体高度为30°，罗经面倾斜（）度可引起观测方位最大产生0.6的误差。
A．1°
B．2°
C．3°
D．4°
参考答案：A
—______?
—She is tall and thin. [ ]
A. What’s Mrs Brown like
B. What does Mrs Brown have
C. What does Mrs Brown like
D. What does Mrs Brown look like
下述均为全身应用糖皮质激素的副作用，除了（）
A.糖尿病
B.高血压
C.胃溃疡
D.白细胞减少
E.股骨头缺血性坏死
