溃性结肠炎病变分布的特点是_____;克罗恩氏病为_____。
参考答案:弥漫性或连续性,节段性或区域性
—When did you buy the computer?
—I have ______ this computer for 5 years, but it still works well.[ ]
A. bought
B. have
C. had
咳嗽,干咳无痰,并伴有咽喉干痒舌红少津,脉细数常见于( )
A.肺气虚B.燥热伤肺C.风热袭肺D.风寒束肺E.肺阴虚