关于质点，下列说法正确的是（ ） A．只有体积很小的物体才能看做质点 B．地球很

女青年F与堂哥相恋多年，打算结婚。但婚前检查发现F艾滋病毒检测呈阳性，堂哥体检正常。堂哥认为，两人感情甚笃，仍然打算与F结婚，并且希望能生个孩子。F怕传染堂哥，并且听朋友说艾滋病是严重传染病，不能结婚，也不能生孩子。计划生育干部从权利、责任、技术三个角度对这对恋人提出了咨询建议，即不结婚为好。

根据现在的医疗技术和预防措施，艾滋病人夫妻有可能避免交叉感染或生育健康的婴儿吗？（）

A.有可能

B.没有可能

（二）上海新星有限责任公司（自理报检单位备案号3100600759）与日本(HAMOJIKA)公司签订外贸合同出口冷冻蔬菜，合同号LV201102FM，信用证结汇，货物生产商为四川绿田蔬菜公司（自理报检单位备案号5100600335）。请根据所提供的材料判断填制《出境货物报检单》有关内容的正误（见报检单上标注的题号）FORM OF DOCUMENTAPY CREDIT: IRREVOCABLE DOCUMENTARY CREDITNUMBER CJ20110326 DATE OF ISSUE 20110120 DATE AND PLACE OF EXPIRY 20110501CHINA APPLICANT: HAMOJIKA CO.LTD NO.1KOMEIROAD,TOKYO,JAPAN BENEFICIARY. SHANGHAI NEW STAR CO.LTD. NO.3 CHANGNING ROAD SHANGHAI,CHINA CURRENCY CODE,AMOUNT CURRENCY:USD(US DOLLOR) AMOUNT:$98.000 AVAH ABLE WTTH.BY ANY BANK IN CHINA ON SIGHT BASIS BY NEGOTIATION PARTIAI SHIPMENT: ALLOWED TRANSSHIPMENT: PROHIBTTED PORTOFLOADING ANY MAN PORT OF CHINA PORT OF DISCHARGE ANY MAIN PORT OF JAPAN LATEST DATE OF SHIPMENT 20110218 DESCRIPTION OF GOODS AND/OP SERVICES: FROZEN POTATO 1000PACKAGES/10000KGS USD9.8PER KG PACKING IN CARTON INNER PLASTIC BAG ACCORDING TO SAEES CONTRACT NO.LV201102FM TRADE TERMS CAND F OSAKA DOCUMENTS REQUIRED 1、SIGNED COMMERCIAL INVOICE IN ONE ORIGINAL AND TOW COPIES 2、PACKING LIST IN ONE ORIGINAL SHOWING WEIGHT AND ME ASUREMENT PER PACKAGE 3、ORIGINAL CLEAN ON BOARD OCEAN BILLS OF LADING MADE OUT TO ORDER OF HAMOOJIKA CO.LTD.MARKED“FREIGHT COLLLECT”4、INSPECTION CERTIFICATE ISSUED AND SIGNED BY HEAD OF SHANGHAIREPRESENTATIVE OFFICE OF HAMOJIKA CO.LYD. 5、QUALITY CERTIFICATE AND PHYTOSANITARY CERTIFICATE ISSUED BY CIQ (THE CONSIGNEE MUST BE HAMOJIKA CO.LTD.) ADDITIONAL CONDITIONS: +INSURANCE TO BE COVERED BY ULTIMATE BUYER +BILLS OF LADING MUST NOT SHOW THISL/C NO.

[说明]
下面的流程图描述了计算自然数1到N(N≥1)之和的过程。
[流程图]

[问题1] 将流程图中的(1)～(3)处补充完整。
[问题2] 为使流程图能计算并输出1*3+2*4+…+N*(N+2)的值，A框内应填写 (4) ；为使流程图能计算并输出不大于N的全体奇数之和，B框内应填写 (5) 。

燃气沸水器按水容积分为容积式和（）

A、壁挂式

B、连续式

C、直排式

D、唐式