单选题 After teaching sounds, a teacher makes a test that aims to find out which sounds students are and are not able to pronounce. This test belongs to ______.
【正确答案】 D
【答案解析】[解析] 考查教学评价。教了语音之后，教师做测试以便检查学生哪些音会发，哪些音不会发，这属于“diagnostic test”诊断性测验。