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【判断题】
大豆中存在的最普遍的抗营养因子是胰蛋白酶抑制剂。A.
正确
B.
错误
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举一反三
【单选题】Shirley Allen loved to sing and play the piano. She studied music in college. Her dream was to become a【21】or singer. Everything【22】when she was 20 years old. She became sick with typhoid fever and al...
A.
pianist
B.
professor
C.
clerk
D.
supervisor
【简答题】Following are the main idea of each part of the story. Please read them carefully and finish the matching exercise. Paras.1-3: Background: the mother and her high expectations for her daughter. Paras...
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