马凳
参考答案：
临时用木料做成，也有用型钢焊制的，多为长条形状。由一块条形板钉四个腿，再在四个腿之间用板条拉结。是用于站人放料的凳子。
—Jane has been ill for a week. Is she all right now?
—_______. The teacher says she can come to school tomorrow. [ ]
A. I think so
B. I'm afraid not
C. That's it
如何理解“区域具有整体性、差异性、开放性的特征”？
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