I did very well on the test, even though I didn't crack a book to study until the night before. What does the idiom CRACK A BOOK mean?
Close a book
Break a book
Open a book
Lose a book

Open a book. So C would be your answer.

Explanation:

They are saying they did well on there test without opening a book. So they did not need extra reading or anything to do well. They just needed to take the test.

the answer is c: at the city park,it has two basketball courts, a playground, and a walking path.