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【多选题】
实时差分定位包括：A.
位置差分
B.
距离差分
C.
伪距差分
D.
载波相位差分
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】听力原文：Good evening. Can I help you? (4)
A.
I don't swim.
B.
No, he isn't.
C.
I'm looking for a toy dog for my son.
D.
I go very fast.
【单选题】—Daddy, do you believe I can swim ______ to catch up with Ben! —Great, dear! But I don’t have ______ to watch your match. I hope to hear your good news.
A.
fast enough, time enough
B.
enough fast, enough time
C.
enough fast, time enough
D.
fast enough, enough time
【单选题】是谁在什么时候创建了Node.js?
A.
2010年 Ryan Adams
B.
2009年 Ryan Adams
C.
2009年 Ryan David
D.
2010年 Ryan David
【简答题】用括号中所给词的适当形式完成句子, 使句意完整 1.How can you (memory) ________ so many speeches? 2.Certain positions in words are more (notice) ______. 3.People remember the beginnings and ends of words better than the midd...
【单选题】I can’t believe that anyone else in the school can swim as fast as you, ________?
A.
can I
B.
can't they
C.
can't you
D.
can they
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