题目

The Australian Council for Educational Research (ACER) released a report on Australian students’ sense of belonging in school in May. It described as “disturbing” some of the differences in Australian students’ sense of belonging between male and female students, students from high and low economic backgrounds, and students from different cultural backgrounds.A sense of belonging in school is the degree to which students feel respected, accepted and supported by teachers and peers. It has been linked to students' attention and effort in class, their persistence and completion of learni农谚说“有收无收在于水，收多收少在于肥”，这说明植物的生活需要A．水和无机盐B．有机物C．维生素D．适宜的温度