1. (2023九下·雨花开学考) 阅读下列材料，从每题所给的A、B、C三个选项中，选出最佳选项。

1. （1） Where does the Yangtze River run into?

   A . The East Sea. B . The snow mountain. C . The East China Sea.
3. （2） How long is the Yangtze River?

   A . More than 6,300 kilometers. B . About 4,300 kilometers. C . About 4,000 kilometers.
5. （3） Which of the following is true?

   A . The Yangtze River runs across 12 provinces. B . The Yangtze River is the longest river in the world. C . There are over 4,300 species live in the Yangtze River.