成都某医院急需从北京运一批血浆救治病人，最合适的运输方式是

真理是相对的，也就是说    (　　)

①从广度上看，任何真理都只是对无限物质世界某个部分、某一方面的正确认识，有待扩展　

②从深度上看，任何真理都只是对无限物质世界某个层次的正确认识，有待深化　

③从符合程度上看，任何真理都只是对客观事物近似正确的反映，有待精确化　

④从真理总体角度看，认识在无限发展

—I have difficulty in learning Chinese. Could you give me some help?

—Sure. Reading a lot will help you improve your Chinese.

先通读下面的短文，掌握其大意，然后从A、B、C、D四个选项中选择可以填入空白处的最佳答案。

    On weekends，I don't need to go to school．I often go to1my grandfather,and he lives in a small town．

    It is a long way from my home to his home．Mick and Ted go2me．They are my cousins．Do you know how we go there? We ride our bikes there!We like3a lot．We start at nine o'clock in the morning,We4a lot of food and drink with us—bread ,milk,eggs and juice, 5we have lunch on the way．At about three o'clock in the afternoon,we6at the town．My grandfather is very7to see us．There is a park near his home，so he takes us to the8and we take a walk there．We9with my grandfather．The next day,we ride back home．We are tired (疲劳的)10very happy．