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问题
填空题
位置区更新属于电路域的移动性管理;路由区更新属于()域移动性管理。
答案
参考答案:
分组域
补全对话,情景问答
选择正确的答语。
( ) 1. Do you like red?
( ) 2. Where's Danny?
( ) 3. Thank you.
( ) 4. What are you doing?
( ) 5. Is that a blackboard?
A. He's in the classroom.
B. I am reading a book.
C. You're welcome.
D. Yes, I do.
E. No, it isn't.
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单项选择题
吗啡可用于治疗
A.分娩疼痛
B.便秘
C.心源性哮喘
D.颅内压升高
E.前列腺肥大
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