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问题 多项选择题

路基工程内容主要包括（）。

A．场地清理；挖方；填方

B．特殊地区路基处理；路基整形；坡面排水

C．护坡、护面墙；挡土墙；锚杆挡土墙；加筋土挡土墙

D．喷射混凝土和喷浆边坡防护；预应力锚索边坡加固

E．抗滑桩；河道防护

答案

参考答案：A, B, C, D

问答题

DotCom Limited is currently experiencing serious fi nancial diffi culties and the directors have realised that the company will not be able to pay its debts during the next few months. As DotCom Limited should be able to recover its fi nancial stability within the short term, its advisors have informed the directors of DotCom Limited that the company may apply for corporate recovery in terms of the Companies Act, 1995.Required:

(a) Explain to the directors of DotCom Limited what procedure should be followed for the company to apply for corporate recovery in terms of the Companies Act, 1995; and (5 marks)
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选择题

化学与材料科学息息相关，从一定意义上讲，材料是科学技术的先导，没有新材料的发展，就不可能使新的科学技术成为生产力。下列有关材料的说法不正确的是（　　）

A．材料是为人类社会所需要并能用于制造有用器物的物质

B．人类使用和制造材料有悠久的历史，制造出的第一种材料是陶

C．体型结构的酚醛树脂制成的塑料，加工成型后，受热熔化后可以制成其他形状的器物

D．高分子分离膜是既具有传统高分子材料的机械性能，又具有特殊分离功能的功能高分子材料制成的薄膜
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