《特种设备安全监察条例》规定：特种设备作业人员在作业中应当严格执行特种设备的（）和有关的安全规章制度。
A、操作规程
B、岗位责任制
参考答案：A
用1分钟的时间，东东跑了230米，小林跑了290米。（ ）跑得快。
根据句意及首字母提示完成句子。
1. —Did your sister use to have straight hair?
—No, she used to have c_________ hair.
2. Mr. Green is really s _________, for he never smiles.
3. Amy used to be quiet, but now she is very o_________.
4. —Did you u ________ to play the piano?
—Yes. I used to play the guitar, too.
