小明两岁半就学会正确使用“你”、“我”、“他”三个代词进行言语交流,按加涅的学习结果分类,这里发生的学习是 ( )
A.言语信息
B.智慧技能
C.认知策略
D.态度
参考答案:B
—What did the teacher say just now?
—Sorry. I didn't catch it. I _____ something else.[ ]
A. think
B. will think
C. was thinking
D. had thought
注水系统试运时,机泵操作和试运都是由()负责。
A、值班人员
B、安装人员
C、维修人员
D、指挥人员