【多选题】在进行作用组合时需要解决的问题包括( )。
B.
对于具体的某个作用,应该选择哪个代表值参与组合
【判断题】合作学习就是让几个学生组成小组,在一起通过讨论解决问题。
【单选题】(共用题干16、17)男性,19岁,溺水被救出水后,神志不清,呼吸停止,口唇发绀,救护人员现场进行心肺复苏。 口对口人工呼吸的先决条件是( )
【单选题】He pretended everything the teacher said, but in fact he didn ’ t.
【单选题】_ on his novel, he didn ’ t notice the teacher coming.
【单选题】The pupil was so _____ that he didn ’ t hear what the teacher said.
【判断题】盲目扩张是 Webvan 破产的主观因素。
【判断题】词与诗不同,形式不同,音节不同,给人的感受就会不同。()
【简答题】Fill in the blanks with words that are often confused. 1. primitive, primary A. _________man made himself tools from sharp stones and animal bones. B. People had no letters at the____________ stage of...