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【单选题】
When students engaged in group work， the teacher gave feedback after each group hadstated their opinion and shown their output. This is calledA.
instructing
B.
observing
C.
monitoring
D.
evaluating
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反馈参考答案：
举一反三
【简答题】The young man could not take his eyes off the vision.
【单选题】在车身前部、车身后部及车身侧部,要设置碰撞时安全所需的 _______ 区从而在受到碰撞时容易产生塑性变形吸收较多的碰撞能量,更好地保护乘员的安全。
A.
吸能变形
B.
不变形
C.
弹性变形
D.
无
【单选题】What does the man mean?
A.
He doesn't want to leave early.
B.
He will turn off electricity.
C.
He will wait for the woman.
【单选题】听力原文：(A) The man is planting a tree. (B) The man is taking the tool belt off. (C) The man is using a power saw. (D) The man is sewing his gloves.
A.
B.
C.
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