The aim of the practice stage is to cause the learners to absorb the structure thoroughly.()
在我国25T型客车上使用的有()分配阀。 ["GL型","GK型","104型","120型"]
属于安全阀的主要性能参数有() ["大小","公称压力","开启高度","排放量"]
计算机信息系统环境对会计的影响,特别是内部控制的变化,使审计方法也产生了较大的变化。具体的测试方法不包括()。 ["不处理数据文件的实质性测试方法","处理实际数据文件的实质性测试方法","处理模拟数据文件的实质性测试方法","处理数据文件的实质性测试方法"]
If we ask the class to listen and we ask the questions afterwards, we are helping them improve their listening skill indeed.()
Spliceosome剪接体