问题
选择题
Mr. Brown is an experienced doctor. He is always _______ in facing with emergency.
A．as cool as a cucumber
B．as busy as a bee
C．as poor as a church mouse
D．as strong as a horse
答案
答案：A
短语辨析。A.镇定自若 B.像蜜蜂一样忙碌C.一贫如洗 D.力大如牛。句意：布朗先生是个有经验的医生。面对紧急情况他总是镇定自若。结合语境可知选A。