病人有转移性右下腹痛,伴恶心呕吐、白细胞增高。可能的诊断是:
A.有脓B.无脓C.脓已成熟D.脓浅E.脓深
参考答案:C
I have ___________ orange.[ ]
A. an
B. a
C. three
心理压力消除法