第1题
B、The teacher gives students 2 minutes to skim a text, and when time is up, he asks students to stop and answer some questions.
C、Walking around to offer help to those who need it both in ideas and language.
D、When students are doing a gruop-work task, the teacher joins one or two groups for a short period of time.
第5题
B.为变形过渡动画中的矢量图形设置形状提示
C.将选定编辑对象移动到该层的最上面
D.将选定编辑对象向下移动到一个堆放位置
第6题
B、合理布局生活空间
C、有效提升服务空间
D、严格保护生态空间
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