我国的舟山渔场每年都有一段时间的“休渔期”，其主要原因是( )。

小学生宋某因多次偷窃,被所在学校申请到工读学校进行矫治。对于这一申请具有审批权的机构是()

迄今所知的世界上最早的文字是两河流域的苏美尔人发明的（）

Teachers who believe in the __________ model will enable students to understand the meaning and usage of the words first, and then make full use of the words in listening, reading or writing tasks, ask representatives to show products of the tasks, and give an evaluation for it at last when teaching vocabulary.

教学实践中的“双基”是指( )。