急性胰腺炎的特点()。
A.血氨升高
B.血清胃泌素升高
C.血清淀粉酶升高
D.胃酸缺乏
E.血清胆红素升高
参考答案:C
阅读下面这封信,根据句意和首字母提示完成单词。
D ①._____ Mike,
T②._____ for your family photo.It's nice. H③._____ is my family photo. These are my
p④._____. I'm their (他们的) d ⑤ ._____ . This is my u ⑥._____ . He's my father's brother.
That boy is Tony. He is my c⑦._____. He's my uncle's s⑧._____ . His motheris my a ⑨._____ .
I love my f⑩._____ .
Your friend,
Helen
中央处理器的作用是()。
A.控制、存储;
B.控制、运算;
C.存储、运算;
D.存储、编程。