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【单选题】
— Do you know sound travels very fast? — Yes. But light travels sound.A.
as fast as
B.
a little faster than
C.
much faster than
D.
slower than
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】赞成固定汇率制度的理由主要有( )
A.
固定汇率制有利于促进贸易和投资
B.
固定汇率制能确保货币政策的独立性
C.
固定汇率制有助于促进国际经济合作
D.
浮动汇率制下的投机活动是非稳定的
【简答题】Listening Task 3: Listen to four air passengers talking about their experiences. Complete the descriptions with the number of the speaker (1-4) passenger_____ was very satisfied with the service he/sh...
【简答题】机翼的4个部分分别是▁▁▁▁、▁▁▁▁、▁▁▁▁、▁▁▁▁。
【简答题】Please listen to to the four air passengers talking about their experience. Complete the descriptions with the number of the speaker (1-4) * Passenger ______ was very satisfied with the service he /sh...
【单选题】有关成人肝脏的说法，错误的是
A.
正常成人肝脏，一般在肋缘下触不到
B.
腹壁柔软的瘦人，于深吸气时肝下缘于肋弓下可触及，但在1cm以内
C.
剑突下可触及肝下缘，多在5cm以内
D.
肝下缘触诊超出正常标准，肝上界正常或升高提示肝肿大
E.
正常肝脏质地柔软
【单选题】某病人,女,45岁,因乳腺癌行根治术,术后需要放疗,有关放疗区域皮肤的护理,不正确的是
A.
保持清洁干燥
B.
每日用肥皂水清洗
C.
避免摩擦
D.
避免日光照射
E.
不可热敷
【简答题】The passenger boarded the plane on time, but it was delayed taking off and she missed her ______________________ in Amsterdam.
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