题目内容：
下列网络中作为我国Internet主干网的是（） A．PSTN
B．CHINANET
C．ADSL
D．CHINADDN
参考答案：
选择题：下列网络中作为我国Internet主干网的是（） A．PSTN B．CHINANET C．ADSL
- 题目分类：西安交通大学--计算机网络原理学习指南
- 题目类型：选择题
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A．PSTN
B．CHINANET
C．ADSL
D．CHINADDN
A．PSTN
B．CHINANET
C．ADSL
D．CHINADDN
I can hardly imagine so pretty girl like you _____
I can hardly imagine so pretty girl like you ________ boxing. A. Like B. to li
—This is a really lively party. There’s a great at
—This is a really lively party. There’s a great atmosphere，isn’t there? —____.Th
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测绘行业
于氯丙嗪的叙述下列咽颐不正确（ B ）A、氯丙嗪可阻断受体B、抗胆碱药物可用于治疗迟发性运动障碍C、
于氯丙嗪的叙述下列咽颐不正确（ B ）A、氯丙嗪可阻断受体B、抗胆碱药物可用于治疗迟发性运动障碍C、急性锥体外系不良反应可用苯海索治疗D、可引起锥体外系不良反应
______ I had done it I knew I had made a mistake.
______ I had done it I knew I had made a mistake. A. Hardly B. Directly C. M