题目内容：
胞间道为分泌细胞围绕而形成的长形细胞间隙。贮藏树脂的叫做树脂道，只有某些（）才具有树脂道。A．A阔叶树材
B．B针叶树材
C．C早材树材
D．D晚材树材
参考答案：
单选：胞间道为分泌细胞围绕而形成的长形细胞间隙。贮藏树脂的叫做树脂道，只有某些（）才具有树脂道。A．A阔叶树材B．B针叶树材C．C早材树材D．D晚
- 题目分类：智能楼宇管理师考试
- 题目类型：单选
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A．A阔叶树材
B．B针叶树材
C．C早材树材
D．D晚材树材
A．A阔叶树材
B．B针叶树材
C．C早材树材
D．D晚材树材
楼梯栏杆的高度一般为（）mm。
楼梯栏杆的高度一般为（）mm。
This new country hopes to establish friendly relations with all its neighbours.
This new country hopes to establish friendly relations with all its neighbours.
Tom likes playing basket-ball but he can't play well.
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Tom is not good at his subjects except math.
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We are getting ready for our English examination.