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【单选题】
使用电子天平称量时,以下步骤中通常所用的第一步骤是( )。A.
将称量瓶置于秤盘上，待数值稳定后，轻按“TAR”键去皮。
B.
调整水平位
C.
开机，将电子天平数值归零
D.
将接受置于称量物的器皿置于秤盘上，待显示数值稳定后，轻按“TAR”键去皮。
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【简答题】为什么说十一届三中全会是新中国成立以来的伟大历史转折?
【简答题】为什么说十一届三中全会是新中国成立以来伟大的历史性转折
【单选题】The sentence in the short story Early Autumn“The lights on the avenue blurred, twinkled, blurred.” shows that ________
A.
the lights on the avenue are going to black out .
B.
Mary’s eyes were filled with tears.
C.
it was a misty day that day .
D.
the lights on the avenue were not bright enough .
【单选题】The title of the short story “Early Autumn”may suggest to the reader that
A.
it was still the bright time of one's life, like early autumn.
B.
both Mary and Bill were now middle-aged people.
C.
the love between Mary and Bill was not as“hot”as summer days .
D.
the bitterness of an emotional winter was ahead.
【简答题】根据句意和汉语注释,写出单词的正确形式。 1.The story is funny and I want to read it __________ (再) . 2. James scores 32 __________ (得分) in the match. 3. I don't __________ (理解) you. Can you say it in Chinese? 4. Amy enjo...
【简答题】治疗鸡毒支原体感染可用的药物有( ),( ),( ).
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