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【判断题】
柠檬酸的钠盐常用作血液的抗凝剂A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【简答题】请举例提供下列资讯的网站:电子新闻、电子图书、电子报刊、研究报告、论文
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. Say goodbye to the Mountain Gorilla. Say farewell to the Short Tailed Chinchill...
A.
mountains
B.
animals
C.
rivers
D.
sceneries
【简答题】A．to stare B．to stare at C．staring D．staring at
【简答题】Public speaking can make you more___.
【简答题】下列最符合急性肾盂肾炎的诊断的是（ ）。
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. Ad 1 Part-time laboratory assistant wanted by busy electronics company to help ...
A.
Miss Cooper
B.
Mrs. Chan
C.
Sara
D.
the landlady
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