根据《建设工程施工劳务分包合同(示范文本)》,运至施工场地用于劳务施工材料应由( )办理或获得保险。
教师应重视对学生学习方法的研究,引导学生以感受、观察、体验、表现以及收集资料等学习方法,进行自主学习与()
The twins are so much______that it is difficult to tell one from the other.
花田幼儿园以参加六一文艺竞演为由,要求家长提供一定的服装费和餐饮费。该幼儿园的做法()。
The teacher should focus students,attention on ____,not only the use of language form in teaching speaking.