下面一组按规律排列的数:l,2,4,8,16,…,第2003个数应是[ ]
A.22003
B.22003-1
C.22002
D.以上答案均不对
答案:C
男性,70岁,吸烟40年,20支/天,刺激性咳嗽3个月,有时痰中带血,右胸痛。X线胸片示右上叶前段3cm×4.5cm块影,呈分叶状,边缘有短毛刺()
A.支气管扩张
B.急性血行播散型肺结核
C.肺脓肿
D.肺癌
E.肺结核球
_____ good service, the restaurant offers different kinds of traditional Fujian dished. [ ]
A. Far from
B. Apart from
C. Instead of
D. Regardless of