皮皮学，免费搜题
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搜题
【单选题】
下棋、打牌、拔河这些具有竞赛性质的游戏是一种 ( )A.
感觉运动游戏
B.
象征性游戏
C.
规则游戏
D.
结构游戏
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】The teacher with two of his students is walking into the classroom. 这个句子的主语中心词是:
A.
teacher
B.
students
C.
two
D.
classroom
【单选题】On the other hand, indicators of a person's accumulated knowledge --- like performance on tests of vocabulary and general knowledge --- kept improving with age, according to the findings published in ...
A.
indicators
B.
performance
C.
knowledge
D.
age
【简答题】The teacher with two of his students is walking into
the classroom. 这个句子的主语中心词是:A. teacher B. students C. two D. classroom
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