Do you like _____?[ ]
A. swim
B. swimming
C. are swimming
D. swim, too
答案:B
手术"食管部分切除术伴胸内结肠间置术",可分解为:①食管部分切除术;②胸内食管吻合术伴结肠间置术;③大肠段部分分离术;④肠吻合术,其编码应包括()
A.①②③
B.②③④
C.①③④
D.①②④
E.①②③④
性味甘寒的是
A.生地黄B.黄芩C.牡丹皮D.地骨皮E.青蒿