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【单选题】
关于神经鞘瘤和神经纤维瘤的描述哪项错误（）A.
组织来源不同
B.
神经纤维瘤多为神经纤维瘤病的局部表现
C.
神经鞘瘤可多发，恶变多见
D.
4%～11%神经纤维瘤病并发神经纤维肉瘤
E.
神经鞘瘤可通过椎间侵蚀到椎管外
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【单选题】听力原文： Let's turn our focus now to advertising. We all know what an advertisement is. It's essentially a message that announces something for sale. Now, there is an important precondition that must exi...
A.
The effect of advertising on world markets.
B.
Modem advertising techniques.
C.
Forms of communication in the American colonies.
D.
The early history of advertising.
【单选题】听力原文： Let's turn our locus now to advertising. We all know what an advertisement is. It's essentially a message that announces something for sale. Now, there is an important precondition that must exi...
A.
The effect of advertising on world markets.
B.
Modem advertising techniques.
C.
Forms of communication in the American colonies.
D.
The early history of advertising.
【简答题】（12分）⑴第ⅢA、ⅤA元素组成的化合物GaN、GaP、GaAs等是人工合成的新型半导体材料，其晶体结构与单晶硅相似。Ga原子的电子排布式为 ▲ 。在GaN晶体中，与同一个Ga原子相连的N原子构成的空间构型为 ▲ 。在四大晶体类型中，GaN属于 ▲ 晶体。 ⑵铜、铁元素能形成多种配合物。微粒间形成配位键的条件是：一方是能够提供孤电子对的原子或离子，另一方是具有 ▲ 的原子或离子 ⑶CuCl 2 溶...
【简答题】考察知识点【线性相关】
【单选题】听力原文： Let's turn our focus now to advertising. We all know what an advertisement is, it's essentially a message that announces something for sale. Now, there is an important precondition that must exi...
A.
The effect of advertising on world markets.
B.
Modem advertising techniques.
C.
Forms of communication in the American colonies.
D.
The early history of advertising.
【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文：W: Hi, do you feel better...
A.
He gut a high fever.
B.
He got a bad cold.
C.
He got a headache.
D.
He got a fracture.
【简答题】考察知识点【线性相关】
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