I think real cards are _____ than e-cards. [ ]
A. nice
B. nicer
C. nicest
D. the nicest
答案:B
25K型客车A3级修程,209HS转向架除()状态良好可不分解,其他配件均须分解。
急性咽后脓肿的治疗不应()
A.检查时警惕脓肿破裂
B.宜早行切开排脓
C.切开排脓应取后仰头低位
D.穿刺抽脓后可在脓腔注射抗生素
E.立即行气管切开术