—I will to go Paris for the summer vacation next month.

—_______

A．Sorry to hear that

B．Oh, you can go there by train

C．Have a good time

D．You must get wrong

引起糖尿病患者并发白内障的原因是（）

A.糖异生增加

B.磷酸性糖途经增加

C.山梨醇途经增加

D.醛糖还原酶减少

E.半乳糖激酶增加