双线车站下行最外方进站道岔为渡线两端的对向道岔,对渡线两端的两个道岔应编号为()。
A、1、2号
B、1、3号
C、2、3号
D、2、4号
参考答案:B
看图阅读下面短文,补充完整。
It was Saturday. Han Mei needn't 1 to school. But 2 was busy with housework. After she got 3 ,
she first helped her mummy with the 4 . Then she went shopping with a 5 . In the market she 6 some
meat, eggs, tomatoes and some other vegetables. Later in the afternoon she had to 7 the supper for the
whole family. In the evening she sat at the 8 and did her 9 for one and half 10 . After she finished it,
she went to bed.
I型糖尿病患者的胰腺不会出现的病理是()。
A.胰岛细胞增生
B.胰岛细胞坏死
C.间质钙化
D.间质纤维化
E.胰岛细胞空泡变性