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【判断题】
政务礼仪、商务礼仪、服务礼仪等主要是按其交往范围划分的,可以称为交往礼仪。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【简答题】Mobile phones are an important business tool for farmers in rural areas. But they also put a valuable educational tool in their hands. The University of Illinois in the United States has a project cal...
【单选题】患者,男性, 48 岁,因头晕、头痛,伴恶心、呕吐急诊入院,血压 195/120mmHg ,心率 60 次 /min ,医嘱 脱水治疗降低颅内压 ,首选
A.
10 ％葡萄糖溶液
B.
20% 甘露醇
C.
0.9% 氯化钠溶液
D.
低分子右旋糖酐
E.
• 5% 碳酸氢钠
【单选题】They say the satellite is probably______more than U.S. $ 30,000.
A.
weighty
B.
costly
C.
valuable
D.
worth
【单选题】Experts say the space rock is probably ______ more than $30,000.
A.
weighty
B.
costly
C.
valuable
D.
worth
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