英文的最好。像下面这题我不知道答案:
50、75、100?
https://dmv-practice-test.com/california/car/practice-test-1?utm_campaign=&utm_adgroup=&gclid=CjwKCAjwqZSlBhBwEiwAfoZUIB8xOUX6WeOAVmzdUpqocQZczFYZrZUQkOnN_vD7Aq6BeNQ3NOjwMhoCIToQAvD_BwE