糖化血红蛋白检测意义不正确的是()
A.评价糖尿病控制程度
B.评价胰岛B细胞分泌功能
C.筛检糖尿病
D.预测血管并发症
E.鉴别高血糖
参考答案:B
Jack took part in the speech contest and, ______ is more surprising, won the first place.
A.that
B.what
C.which
D.it
煤层越松软,变形和破坏的程度越高,则支承压力的分布范围()。
A.无法确定
B.不受影响
C.越小
D.越大