题干
---Which of the two computer games did you prefer?
---Actually I didn’t like ________.
---Actually I didn’t like ________.
A：both of them
B：either of them
C：none of them
D：neither of them
答案(点此获取答案解析）
B
千米？设李老师每小时走x千米，依题意，得到的方程是（ ）