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【简答题】
在A型人的血清中只含有______凝集素,B型人的血清中只含有______凝集素,AB型人的血清中一般没有____凝集素,而O型人的血清中则含有抗A和抗B凝集素。
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【简答题】He was indefatigable. When he fixed his eye on his prey he hunted it with the persistence of a botanist who will expose himself to ers of flood, earthquake, fever and hostle natives to find an orc...
【判断题】民族精神赋予中国精神以民族特征，是中华民族的精神独立性得以保持的重要保证；时代精神赋予中国精神以时代内涵，是中国精神引领时代前行、拥有鲜明时代性和强大生命力的重要根源。
A.
正确
B.
错误
【简答题】Mr.Brown got up late this morning. He was going to be late for work. It was raining hard and the streets were wet. He drove so fast that he didn't see the red lights. He couldn't stop his car and hit ...
【简答题】民族精神赋予中国精神以民族特征,是中华民族的精神独立性得以保持的重要保证; 赋予中国精神以时代内涵,是中国精神引领时代前行、拥有鲜明时代性和强大生命力的重要根源。
【简答题】---- 和----共同构成了我们当今时代的中国精神。民族精神赋予中国精神以民族特征,是中华民族的精神独立性得以保持的重要保证;时代精神赋予中国精神以时代内涵,是中国精神引领时代前行、拥有鲜明时代性和强大生命力的重要根源。
【简答题】二、将划线部分升级: She went out and her baby was on her back . He came up to her and said," I love you ." She stared at me and smiled . It was raining hard and his clothes were wet through . The guide rushed ...
【单选题】__________is his own decision.
A.
When he leaves
B.
When leaving
C.
When does he leave
D.
He leaves
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