问题
问答题 简答题
安全检查形式有哪些？
答案
参考答案：
形式分为：日常、定期、专业、不定期四种。
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安全检查形式有哪些？
参考答案：
形式分为：日常、定期、专业、不定期四种。
| 从方框中选词并用其适当形式填空。 | |
2. She doesn't feel well, and she doesn't want to eat ________. 3. It's time ________ sports. 4. Jim ________ a letter to his pen pal once a month last year. 5. I helped my son do some ________ yesterday evening. |