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【简答题】
20克硝酸钾溶解在100g水中,全部溶解后,所得硝酸钾溶液中溶质质量分数为( ) (结果保留一位小数)
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反馈参考答案：
举一反三
【简答题】学前儿童美术教学活动的目标设计有哪几个方面的注意点？
【单选题】He was given a special medal, for he reached his goal in sports ________his disability both in legs and in eyes.
A.
in case of
B.
in terms of
C.
apart from
D.
in spite of
【单选题】—Look! He’s running so fast! —Hard to ____ his legs were once broken.
A.
know
B.
imagine
C.
realize
D.
find
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