问题：
【题文】—We will go to the Erqi Square this afternoon, why not take a taxi?
—We ________ take a taxi, it’s only one kilometer or more. We can walk there.
A．can’t
B．needn’t
C．mustn’t
D．may not
【题文】—We will go to the Erqi Square this afternoon, why not take a taxi?
—We ________ take a taxi, it’s only one kilometer or more. We can walk there.
—We ________ take a taxi, it’s only one kilometer or more. We can walk there.
| A．can’t | B．needn’t |
| C．mustn’t | D．may not |
参考答案：