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【单选题】
体育锻炼对心境状态的调节和改善有着( )的影响A.
积极
B.
消极
C.
无影响
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举一反三
【简答题】What does the speaker mainly talk about? ______ in the U. S.
【简答题】仔细阅读2：'There's an old saying in the space world: s talk about technology, professionals talk about insurance.'"There's an old saying in the space world: s talk about technology, professi...
【单选题】— What’s the main purpose of tonight’s meeting? — We are going to talk about the problem _______ at the last meeting.
A.
having discussed
B.
to be discussed
C.
being discussed
D.
discussed