为什么滑轮起吊时不准使用打结的麻绳?
参考答案:
滑轮起吊时,如果使用打结的麻绳穿过滑轮,就可能造成麻绳在使用中破损拉断事故的发生。
根据句意和首字母提示补全单词。
1. He wants to w______ in the new zoo.
2. Yao Ming is a basketball s______.
3. Joe wants to be a musician, because he ______ likes m______ very much.
4. His father is 'a writer. He writes many interesting s______.
5. Look, some p______ are over there, so thieves can't be here.
中国特色社会主义文化从新民主主义文化发展而来的。