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【简答题】
在广播网络中,DR和BDR用来接收链路状态更新报文的目的地址是什么?
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参考答案:
举一反三
【简答题】Open your book and finish the conversation on page 80-81. write down your answer in the following blanks
【单选题】两个H·与M粒子同时相碰撞,发生下列反应:H·+H·+M=H 2 g)+M,此反应的活化能E a 是
A.
大于零
B.
小于零
C.
等于零
D.
不能确定
【简答题】In this task, you are required to open your book and read out the dialogues on page 2 with your parter. AND SEND YOUR RECORD BACK HERE.
【单选题】下列哪项不是搜索引擎优化的优化内容 ( )
A.
网站栏目
B.
链接
C.
关键词竞价
D.
网站关键词
【单选题】____ your book and notebook home but _____ your homework to me tomorrow.
A.
Take, take
B.
Bring, bring
C.
Take, bring
D.
Bring, take
【单选题】听力原文:F: Hi David. Can you give us the background on your book and why you wanted to write it? M: I've always been fascinated with the power of online content and web sites to tell an organization's st...
A.
in North America only.
B.
on different continents.
C.
on the Internet.
【单选题】—Where _____ your book and your pen? —_____ on the desk in my room. [     ]
A.
are; They're
B.
is; It's
C.
is; They're
D.
are; It's
【简答题】在看涨期权中卖方的盈亏图为____。
【单选题】选出划线部分有错误的选项。 Is this your book and his book? A B C D [ ]A. AB. BC. CD. D
A.
选出划线部分有错误的选项。 Is this your book and his book? A          B            C   D [     ] A.
B.
C.
D.
D
【简答题】给下列的句子选择相匹配的图片。 (     ) 1. Choose a text from your book and write on a piece of paper. A. (     ) 2. Draw boxes on some words. B. (     ) 3. Then cut out the words. Put the words together. C.
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