参考答案
参考解析
【单选题】
When a teacher says "Next, please pay attention to the time of arrival and departure of the planes in the recording ." he/she intends to develop the students'skial of .
predicting
getting the general pictures
distinguishing sounds
getting specific information
【单选题】
Unlike animal communication systems, human language is_______.
stimulus free
stimulus bound
under immediate stimulus control
stimulated by some occurrence of communal interest
【单选题】
公路工程进度计划的主要形式中,既能反映各分部(项)工程的进度,又能反映工程总体进度的是( )。
时标网络图
“S”曲线和横道图结合的公路工程进度表
单代号搭接网络图
“S”曲线
