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【判断题】
ICMP报文的种类有两种，即ICMP差错报告报文和ICMP询问报文。A.
正确
B.
错误
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反馈参考答案：
举一反三
【多选题】巨噬细胞的主要功能有( )
A.
吞噬、杀灭病原菌和异物等
B.
分泌参与炎症反应的生物活性介质
C.
摄取并处理抗原，并把抗原信息递呈给淋巴细胞
D.
分泌抗体，中和炎症中产生的有害物质
【简答题】绞尽脑汁,苦苦寻找
【单选题】听力原文：W: I love the beach when the sand is fine and the water is just barely making waves. M: I prefer an angry sea. That makes me feel better whenever I'm sad. Q: What does the man like? (17)
A.
A stormy ocean.
B.
Calm water.
C.
Golden sand.
D.
Little waves.
【简答题】名词解释:移动医疗
【单选题】As the final exam is just around the corner, all the students are in reviewing the lessons carefully. [ ]
A.
occupied
B.
practising
C.
busying
D.
devoted
【简答题】乏味的怪物 2、满怀着诚挚期待 3 、绞尽脑汁苦苦寻找 4、关于正确使用英语能力下降的问题 5、 ..... 应归咎于 ....
【单选题】New Zealand is the first country in the world to get the new day, because
A.
it is just east of the International.
B.
it is just west of the International Date Line.
C.
it is located just between the equator and the South Pole.
D.
it is located in the Southern Pacific Ocean.
【单选题】Mistakes don't just happen , they occur for a reason. Find out the reason, and then making the mistake becomes _____ . [ ]
A.
favourable
B.
precious
C.
essential
D.
worthwhile
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