题目内容
() 2. 老师在课上经常会对学生说:
A. Close the door,please.
B. Open the window,please,
C. Look at the blackboard.
2. C
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题目内容
() 2. 老师在课上经常会对学生说:
A. Close the door,please.
B. Open the window,please,
C. Look at the blackboard.