为Excel单元格区域命名时，能使用（）。 A: 2IRSTNAME B: 5IRST_NAME C: FIRS D: NAME E: 4STNAME
为Excel单元格区域命名时，能使用（）。 A: 2IRSTNAME B: 5IRST_NAME C: FIRS D: NAME E: 4STNAME
请列出中国所有飞行情报区的名称及ICAO四字代码。（Please list all the designators of FIRs in China.）
请列出中国所有飞行情报区的名称及ICAO四字代码。（Please list all the designators of FIRs in China.）
首先,请允许我代表在座的,向我们的贵宾表示热烈的欢迎和诚挚的问候。译文:Firs...istinguished guests.
首先,请允许我代表在座的,向我们的贵宾表示热烈的欢迎和诚挚的问候。译文:Firs...istinguished guests.
Which of the following statements is wrong about the etiquette of introducing others? ( ) A: When introducing a group, the head of the hosting party should introduce his group first. B: When introducing a group, the head of the guest party should introduce his group first. C: When introducing others, we should properly show their strengths and features. D: The order of introduction should follow the principle of “the venerable firs”.
Which of the following statements is wrong about the etiquette of introducing others? ( ) A: When introducing a group, the head of the hosting party should introduce his group first. B: When introducing a group, the head of the guest party should introduce his group first. C: When introducing others, we should properly show their strengths and features. D: The order of introduction should follow the principle of “the venerable firs”.
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