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【单选题】
三等水准观测的顺序是_________。A.
后-前-后-前
B.
后-前-前--后
C.
前-后-前-后
D.
后-后-前-前
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【单选题】It is hard for Lucy to_____her excitement when she sees her favorite film star. She usually jumps and cries.
A.
discover
B.
control
C.
increase
D.
cancel
【单选题】It is hard for Lucy to her excitement when she sees her favorite film star. She usually jumps and cries.
A.
express
B.
discover
C.
control
D.
increase
E.
cancel
【简答题】词汇运用，根据句意及首字母或汉语提示完成单词。 1. —Lucy, where is your mother? —She is busy cooking in the k________． 2. I looked for my cat around the house, but I can't find it a____． 3. In ________(现代的) society, people ...
【单选题】2017 年 2 月 28 日，国家认监委、工信部电子司指导下的汽车联网产品认证联盟，推出我国自主研制的“米级快速定位北斗芯片”，导航精度从原来的 10 米提升到___米，标志着我国自主可控的北斗卫星导航即将进入米级定位时代。
A.
0—1
B.
1—2
C.
3—4
D.
4—5
【简答题】按要求改写句子，每空只填一词。 1. He often does his homework after supper. ( 改成一般疑问句) _______ he often _______ his homework after super? 2. They were excited at seeing the film. (改成感叹句) _______ _______ they were at ...
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