抗炎作用弱，水钠潴留作用较强的激素：
A．醛固酮B．氢化可的松C．氟氢可的松D．倍他米松E．泼尼松
参考答案：B
The silent girl ________ herself in the English Speech Competition, which attracted the attention of the
whole school.[ ]
A. recovered
B. distinguished
C. compared
D. occupied
国产200MW汽轮机组高压加热器通常采用（）加热器。
A.立式表面
B.混合式
C.卧式表面
D.低压
