题目内容
60.Wang Yaping gave a (科学) class from above the earth.
60. science
(名词作定语,一般情况下用单数形式,个别词如sport,man,woman 除外。)
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题目内容
60.Wang Yaping gave a (科学) class from above the earth.
60. science
(名词作定语,一般情况下用单数形式,个别词如sport,man,woman 除外。)