淀粉酶升高可用于哪种疾病诊断( )。
A.肝癌B.急性胰腺炎C.肝硬化D.糖尿病E.心力衰竭
参考答案:B
解析:[知识点] 淀粉酶检查结果临床意义
根据北京市公安交通管理局网站的数据显示,截止到2012年2月16日,北京市机动车保有量比十年前增加了3439000辆,将3439000用科学记数法表示应为( )
A.0.3439×107
B.3.439×106
C.3.439×107
D.34.39×105
—Amazingly, Zhuo Jun got the first place for the China's Got Talent (中国达人秀) last night.
—So wonderfully ______ in the show that he deserved it.
A.did he perform
B.had he performed
C.he performed
D.he had performed