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【简答题】
1吨棉花和100千克铁块质量相等．______．（判断对错）
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举一反三
【简答题】It is deemed that the person who has special knowledge and access to __________ information tends to commit high-ranking crimes． [A]private [B] confidential [C] delicate [D] rigid
【简答题】在接收机间求一次差后，继续在卫星间求二次差，再在历元间求三次差后可消除 参数。
【简答题】I always carry at least $3 in my car and also in my pocket. I save it for the person who asks if I can “spare some 36 ” . Smiling and eye contact, I always 37 very cheerfully with a comment lik...
【判断题】对载波相位观测值的一次差分观测值继续求差,所得的结果仍可以被当作虚拟观测值,叫作载波相位观测值的二次差或双差。常用的求二次差是在接收机间求一次差后再在卫星之间求二次差,叫作星站二次差分。
A.
正确
B.
错误
【单选题】-- _____________? -- I would choose a person who is kind.
A.
How kind of person would you like to choose to be your friend
B.
What kind of person would you like to choose to be your friend
C.
What kind of person do you like to choose
D.
How many person would you like to choose to be your friend
【简答题】在接收机间求一次差后可消除 参数,继续在卫星间求二次差后可消除 参数,再在历元间求三次差后可消除 参数。
【单选题】—Who is person in China? —I think Yao Ming is.
A.
tall
B.
taller
C.
tallest
D.
the tallest
【简答题】在接收机间求一次差后可消除（）参数，继续在卫星间求二次差后可消除接收机间的相对钟差参数，再在历元间求三次差后可消除双差整周模糊度参数.
【简答题】在接收机间求一次差后，继续在卫星间求二次差后可消除 参数。
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