闰年下2月份有______天，今年下第一季度共有______天．

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问题填空题

答案

闰年82月份有29天，

3p+29+3p=9p（天）；

答：闰年82月份有29天，今年8第3季度共有9p天．

故答案为：29，9p．

问答题简答题

在井控过程中，起下钻时控制井口的规定时间是多少？

填空题

根据句子意思，用括号中所给词的正确形式填空，每空填一词。

1. English dictionaries are very ______ (use) to you when you study English.

2. Could you pass the ______ (knife) to me? We need them to make pumpkin lanterns.

3. Don't be ______ (patient)! You should listen to what he is saying first.

4. Four ______ (five) of the students in our class have heard about the trip.

5. The guide has collected all the ______ (visit) ID cards.