It's time______ breakfast.[ ]
A. to have
B. have
C. having
D. has
答案:A
They go out their way to make me at home .
A.in; feel
B.of; to feel
C.on; feel
D.of; feel
患者男性,18岁,学生。晨跑后感左侧胸闷、胀痛,气促,出冷汗。查体:神清,面色苍白,唇发绀,呼吸30次/分,率齐。
为明确诊断,最佳辅助检查是
A.血常规
B.胸部CT
C.胸部X线片
D.EKG
E.血气分析