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【单选题】
内源性和外源性凝血途径的主要区别是A.
内源性途径只需血浆因子，外源性途径还需组织因子
B.
内源性途径发生在体内，外源性途径发生在体外
C.
内源性途径发生在血管内，外源性途径发生在血管外
D.
内源性途径只需体内因子，外源性途径还需外加因子
E.
激活因子Ⅸ的途径不同
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举一反三
【判断题】Intercultural communication refers to communication between members of different cultures.
A.
正确
B.
错误
【单选题】According to the passage, which one is NOT true?
A.
George Stephenson invented the first train when he was 44.
B.
The steam engine got power from burning coals.
C.
The first train was driven by the inventor himself.
D.
A hen will not lay any eggs for three days when it sees a train for the first time.
【单选题】From the passage, it can be seen that the author _______.
A.
believes the reform has reduced the government’s burden
B.
insists that welfare reform is doing little good for the poor
C.
is overenthusiastic about the success of welfare reform
D.
considers welfare reform to be fundamentally successful
【简答题】Passage Two Questions 57 to 62 are based on the following passage. A new study from the Center for Information and Research on Civic Learning and Engagement (CIRCLE) at Tufts University shows that tod...
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