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问题 多项选择题

随着科学技术的发展，各个国家的信息安全面临更大的威胁，下列哪些方面能够造成巨大的安全隐患（）。

A、网络入侵

B、计算机病毒

C、预置陷阱

D、电磁泄漏

答案

参考答案：A, B, C, D

听力题

V. 单词拼写

64. They have ___________(成功) in keeping this animal from becoming endangered.

65. At last the _________(狼) were killed by the hunters.

66. Today’s American culture ___________(包含)many different musical styles.

67. Beckham is a ___________(有名的)football player who has fans throughout the world.

68. The child apologized to his friends _____________(真诚地). 
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单项选择题

下列组合，错误的是

A．听眶线——与听眦线约呈20°

B．听眦线——与听眶线约呈12°

C．听鼻线——与听眦线约呈25°

D．听口线——与听眦线约呈35°

E．听眉线——与听眦线约呈10°
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