问题
选择题
| It's good for the old man ______ after supper. |
A. take a walk B. to take a walk C. take for a walk D. take walks |
答案
答案：B
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| It's good for the old man ______ after supper. |
A. take a walk B. to take a walk C. take for a walk D. take walks |
答案：B