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【简答题】
骨发生中钙化后的骨细胞外基质为：（）。|骨细胞间借以进行物质交换的结构是：（）。|化学成分为胶原蛋白和基质的是：（）。 A. 骨基质 B. 类基质 C. 骨盐 D. 骨陷窝 E. 骨小管
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皮皮学刷刷变学霸
举一反三
【简答题】We should encourage customers to give feedback.
【简答题】When we have () student performance we will want to give feedback to the class
【单选题】What should teachers do when they give feedback to students’ writing?
A.
Correct students’ grammar mistakes.
B.
Give detailed feedback.
C.
Only rely on the written form.
D.
Encourage them and foster their confidence in writing and a positive attitude towards writing.
【判断题】when we have recorded student performance we will want to give feedback to the class
A.
正确
B.
错误