问题
选择题
| They used to make _____ to meet and have a party at the end of a month. |
A. a rule B. it a rule C. it rule D. them a rule |
答案
答案：B
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| They used to make _____ to meet and have a party at the end of a month. |
A. a rule B. it a rule C. it rule D. them a rule |
答案：B