未知题型
do experimentationdo experimentation 解析：(文章第三段提到早期的殖民开拓......
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How did Kate go to Beijing? By______．A.
未知题型How did Kate go to Beijing? By______．
在实行检疫时，若发现动物、动物产品的检疫证明过期失效的，需要 A、补免 B、补检 C、重检 D、直接出具检疫...
单项选择题在实行检疫时，若发现动物、动物产品的检疫证明过期失效的，需要 A、补免 B、补检 C、重检 D、直接出具检疫合格证明
On hearing the good news that we got the first place in...
未知题型On hearing the good news that we got the first place in the competition, we all got______(excite)．
