慢性萎缩性胃炎的病理诊断依据最重要的是()
A.腺体部分或全部萎缩
B.胃小凹延长
C.腺体颈部细胞增生
D.胃黏膜层及纤维组织增生
E.胃黏膜有较大量炎细胞浸润
参考答案:A
-Why didn’t Susan come to see us yesterday as she promised?
-______.
A.She must be busy
B.She might have been free
C.She must have been busy
D.She can’t be free
有如下程序: Private Sub Form_Click() E=1:F=1 For j=1 To 3 E=E+F:F=F+E Next Print E;F End Sub 该程序的输出结果是( )。
A) 6 6 B) 5 8 C) 13 21 D) 34 55