《2025年英语同步练习与测评高中英语必修第二册外研版》

4 从方框中选出合适的单词,用其正确形式完成短文。
challenge enter have find remember swim
At last, we arrived at the river. It was very difficult ¹______ such a place because there were no signs. We had to park on the road and climb down a small hill. The river was clear and just warm enough ²______ in. “Thank goodness, it's summer,” I said to my friend. I changed into my swimming costume and waited until I felt confident enough ³______ the water. I felt so free in the water, with the fish below me and the birds above. I swam for an hour.
“Wild swimming seems like a strange hobby ⁴______ when there are swimming pools everywhere,” said my friend. He's right, but sometimes it's nice to find a quiet, secret place to swim in. You can see places beautiful enough ⁵______ forever. It's also a good way ⁶______ yourself - if you can swim in lakes, rivers and the sea, you can swim anywhere. Of course, only adults who are strong swimmers could go wild swimming, and they should never go alone. And you must only ever swim where it is permitted by law!
¹to find ²to swim ³to enter ⁴to have ⁵to remember ⁶to challenge

答案： 1. to find 2. to swim
3. to enter 4. to have
5. to remember 6. to challenge