第3题: [单项选择]关于化脓性关节炎病变发展的说法正确的是() A. 病变发展过程一般分为五个阶段 B. 浆液性渗出期关节软骨已被破坏 C. 脓性渗出期关节囊很少出现蜂窝织炎 D. 浆液性渗出期关节腔内没有白细胞浸润 E. 浆液纤维素性渗出期,渗出物多含有白细胞 参考答案:E 答案解析:化脓性关节炎病变发展过程一般分为3个阶段:浆液性渗出期关节腔内有白细胞浸润,关节软骨尚未被破坏;浆液纤维素性渗出期,渗出物增多、浑浊、含有白细胞;脓性渗出期关节囊发生蜂窝织炎。
第16题: [单项选择]When did this conversation most probably take place A. On the 10th. B. On the 8th. C. On the 6th. D. On the 11th. 参考答案:B 答案解析:M: I’’d like to make an appointment for a check-up.
W: When would you like to come in
M: Sometim
第17题: [单项选择]电源线发热的根本原因是()。 A. 电源线被其它物体压迫,无法散热 B. 电源线接头未绝缘处理 C. 设备发热传导到导线上 D. 电源线回路有电阻 参考答案:D
第25题: [单项选择]Peter is very good at learning foreign languages. Do you know how many languages does he speak() A. By car. B. Yesterday afternoon. C. In New York. D. For some information about travel. 参考答案:C