重写句子:Alanpassedthetest.Alanhadstudiedhard.Alanhadunderstoodthematerial.(complexsentence)
Alan passed the test because Alan had studied hard and understood the material.
暂无解析
关于言语测听中双耳测试的说法有误的是
如果人的头颅直径为20cm,具有衍射作用的声音频率为
下列关于听力障碍者疾病史采集中说法不正确的是
耳样不变型代表耳样材料
以下关于重振的说话中错误的是: