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【判断题】
选择指示剂时,要求指示剂的变色范围应全部或部分落在突跃范围内。( )A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】听力原文：M: Paul failed to take part in our 5th graduate anniversary get-together as his train was delayed. W: That was pity for him, he loves get-together and it was a lot of fun. Q: What does the conver...
A.
Paul didn't want to come to the get-together.
B.
Paul didn't take part in the get-together because his train was late.
C.
Paul didn't take part in the get-together because it was not interesting.
D.
Paul took part in the get-together and found it was fun.
【单选题】关于非处方药说明书标签的印刷,下列说法正确的是
A.
药品说明书必须彩色印刷
B.
药品外标签可以单色印刷,也可以彩色印刷
C.
药品内标签必须单色印刷
D.
药品标签必须按照国家药品监督管理总局公布的色标要求印刷
【简答题】(1) He wrote me a brief note, saying that he had forgiven me, which family set my mind __________ . (2) It is a pity that Bill __________ of college after his first year . (3) I didn ’ t know what to ...
【简答题】请说出你所知道的线程同步的方法。
【简答题】补全对话 根据对话内容, 从对话后的选项中选出能填入空白处的最佳选项.选项中有两项多余选项。 A: I've heard that you've got hurt. Can you tell me how it happened. B: Certainly. I was climbing a mountain on a Sunday last month. 1 We got lost and t...
【单选题】It was a pity _____ Anna couldn’ t come to celebrate the New Year with us.
A.
that
B.
what
C.
why
D.
how
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