请阅读下面一段代码 Please read the following code ...

请阅读下面一段代码 Please read the following code C++：Python：若此段代码的作用是用来进行后序遍历，那么应该在几号访问点进行访问？（只需要填写数字） if this code is used to do an post order traversal, which visiting point should be visited? (You only need to write down the number)

Please read the following English tongue twister. 请熟读下面一则英文绕口令。 Whether the weather be fine or whether the weather be not. Whether the weather be cold or whether the weather be hot. We’ll weather the weather whether we like it or not. 无论是晴天或是阴天。 无论是冷或是暖, 不管喜欢与否,我们都要经受风霜雨露

请阅读下面一段代码 Please read the following code C++：Python：若此段代码的作用是用来进行后序遍历，那么应该在几号访问点进行访问？（只需要填写数字） if this code is used to do an post order traversal, which visiting point should be visited? (You only need to write down the number)

6单选(2分) Please read the following paragraph and judge which are supporting sentences. 1) In our society, young children are facing many dangers. 2) Threats to the well-being of children and adolescents represent threats to the entire society. 3) Inadequate education, unemployment, and poor health care all impair the development of young people. 4) However, the biggest threat to our young lies in the area of drug abuse--- one with the potential to cause widespread harm and serious consequences. 5) Prevention of drug abuse by the young should therefore be society's number one priority. A.sentence2), 3) and 4) B.sentence 1) and 2) C.sentence 2) and 3) D.sentence2), 3), 4) and 5)

请阅读下面一段代码 Please read the following code C++：Python：若此段代码的作用是用来进行前序遍历，那么应该在几号访问点进行访问？（只需要填写数字） if this code is used to do a preorder traversal, which visiting point should be visited? (You only need to write down the number)

Please proofread the following Swift Credit with the given terms & conditions in a sale confirmation, and list all requests for amendment. (1) Swift Credit FROM: DBS BANK LTD, TOKYO BRANCH TO: BANK OF CHINA SHANGHAI BRANCH, CHINA 27: SEQUENCE OF TOTAL 1/1 40A: FORM OF DOCUMENTARY CREDIT IRREVOCABLE 20: DOCUMENTARY CREDIT NUMBER CRE1437 3lC: DATE OF ISSUE 181101 40E: APPLICABLE RULES UCP 600 31D: DATE AND PLACE OF EXPIRY 190131 JAPAN 50: APPLICANT EASTERN TRADING COMPANY OSAKA, JAPAN 59: BENEFICIARY SHANGGHAI DONGHAI TEXTILES TRADING CORP. SHANGHAI, CHINA 32B: CURRENCY CODE, AMOUNT HKD 21 600.00 41A: AVAILABLE WITH.. BY.. ANY BANK BY NEGOTIATION 42A: DRAWEE DBS BANK LTD, TOKYO BRANCH 42C: DRAFTS AT 30 DAYS AFTER SIGHT 43P: PARTIAL SHIPMENTS ALLOWED 44E: PORT OF LOADING/AIRPORT OF DEPARTURE SHANGHAI, CHINA 44F: PORT OF DISCHARGE/AIRPORT OF DESTINATION YOKOHAMA, JAPAN 44C: LATEST DATE OF SHIPMENT 190131 45A: DESCRIPTION OF GOODS AND/OR SERVICES + 67,200 YARDS OF DOVE PRINTED SHIRTING AS PER CONTRACT NO. PS1234 + AT HKD 3 PER YARD CFRC2 KOBE/OSAKA, JAPAN 46A: DOCUMENTS REQUIRED + SIGNED COMMERCIAL INVOICE IN TRIPLICATE + SIGNED DETAILED PACKING LIST IN TRIPLICATE + FULL SET OF CLEAN SHIPPED ON BOARD BILLS OF LADING MADE OUT TO ORDER QUOTING CRE1437, MARKED FREIGHT COLLECT + ONE ORIGINAL MARINE INSURANCE POLICY FOR 130 PCT OF THE TOTAL INVOICE VALUE COVERING FPA AS PER OCEAN MARINE CARGO CLAUSES OF PICC, DATED JANUARY 1, 1981 71B: CHARGES ALL CHARGES AND COMMISSIONS OUTSIDE JAPAN ARE FOR BENEFICIARY'S ACCOUNT (2) Major terms and conditions in the related S/C. 卖 方： 上海东海纺织品贸易公司 SHANGGHAI DONGHAI TEXTILES TRADING CORP. 买 方： 东方贸易公司 EASTERN TRADING COMPANY 商品名称：鸽牌印花细布 DOVE PRINTED SHIRTING 规 格： 30×36, 72×69, 35×42码 数 量： 67,200码 单 价： 每码3.00港元CFR横滨（YOKOHAMA），含佣金2％ 总 金 额： 201,600港元 装 运 期： 2019年1月31号前中国港口至日本横滨，允许分批装运 付款条件： 凭不可撤销、见票后30天付款的远期信用证付款，于装运期前一个月开到卖方并于上述装运期后15天内在中国议付有效。 合同号码： PS1234

Please read the following short story and complete 2 tasks: 1) explaining what is the etiquette problem 2) describing the correct etiquette rules with reference to your personal life experiences if necessary. Case Study: Before their first meeting, Ryan was told by a client that theirs was a casual office and Ryan should come to meetings in business casual. Ryan believed that a suit and a tie was proper business attire and so wore a conservative suit to that first meeting. When scheduling their next meeting, which was to be attended by the division president, the client said, "Now remember, Ryan, we're a casual office -- no suit and tie this time." Inexplicably, Ryan showed up in shorts, a T-shirt, and sneakers. When the client saw him, he immediately called the president and cancelled the meeting, and graciously gave Ryan one last warning.

Please read the following short story and complete 2 tasks: 1) explaining what is the etiquette problem 2) describing the correct etiquette rules in similiar situations, with reference to your own life experiences if necessary. Case Study: Nathan, a sales rep, wanted to show a customer from India visiting the United States for the first time some typical American activities. He thought the man would enjoy visiting his home for a "typical American barbeque," where he served hot dogs and hamburger. He didn't know the customer was a vegetarian, so the customer ate very little, became rather aloof, and left early.

Please read the following short story and complete 2 tasks: 1) explaining what is the etiquette problem 2) describing the correct etiquette rules in similiar situations, with reference to your own life experiences if necessary. Case Study: Neal was giving a quality orientation presentation to a large group in an auditorium. His cell phone, which was in his pocket, rang in the middle of the presentation. As he took the call, he told his audience, "Sorry, I have to take this," spoke for just a few seconds, and then continued his presentation. Needless to say, he lost his audience in just those few seconds. What made things even worse, his presentation was being videotaped for an international audience!

请阅读下面一段代码 Please read the following code C++：Python：若此段代码的作用是用来进行中序遍历，那么应该在几号访问点进行访问？（只需要填写数字） if this code is used to do an infix order traversal, which visiting point should be visited? (You only need to write down the number)