下列词语中描述天气的是[ ]
A．四季如春
B．终年炎热
C．暴风骤雨
D．四季分明
答案：C
What laboratory finding is the primary diagnostic indicator for pancreatitis
A. Elevated blood urea nitrogen (BUN).B. Elevated serum lipase.C. Elevated aspartate aminotransferase (AST).D. Increased lactate dehydrogenase (LD).
