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【单选题】
病原菌在局部生长繁殖,一过性侵入血流的是A.
毒血症
B.
菌血症
C.
败血症
D.
病毒血症
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皮皮学刷刷变学霸
举一反三
【简答题】A．Africans are not very brave and resourceful. B．There is no treatment or healthcare center at all. C．There were no effective prion systems. D．There was no formal education in Africa at all.
【简答题】安全防范系统的主要指标是 。
【单选题】What can we learn about the woman from the conversation?
A.
She'll meet a friend.
B.
She'll take a flight.
C.
She'll attend an interview at 5 o'clock.
D.
She'll see a doctor before 5 o'clock.
【多选题】车辆处、车辆段要建立货车安全防范系统定期评价体系，主要指标为“5率”，以下不属于“5率”的是：（）
A.
开机率、使用率、兑现率、准确率、检查率率
B.
开机率、使用率、兑现率、准确率、扣车率
C.
开机率、使用率、兑现率、准确率、发现率、扣车率
D.
开机率、使用率、保修率、准确率、发现
【单选题】What can we learn from the series of questions raised by the story teller?
A.
They are confident of a sustainable friendship.
B.
They cannot help but break their friendship.
C.
They are worried about their friendship.
D.
They find it hard to define friendship.
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