最有助于糖尿病分型的检查是
A.口服葡萄糖耐量试验
B.糖化血红蛋白
C.空腹及餐后2小时血糖
D.胰岛素释放试验
E.C肽释放试验
参考答案:E
—Do you have _____ trouble finishing the work?
—The work is not so difficult as you think. We have finished it already.
A.much
B.any
C.some
D.no
人体进行呼气时,膈的运动是: [ ]
A.膈顶下降
B.膈顶上升
C.不上升也不下降
D.先上升再下降