题目内容

关于衣原体的描述,下列哪项是正确的

A. 衣原体是真核生物
B. 衣原体染色体基因组比支原体小
C. 具有感染性的衣原体称为始体
D. 具有感染性的衣原体称为原体
E. 衣原体的生活周期一般为24~48小时

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采用结构化程序设计方法编写程序,可使程序结构良好、易读、易理解和______。

张某系甲商贸公司员工,曾长期代表甲商贸公司充当采购员与乙家电生产厂家进行家电购销活动。1998年3月,张某因严重违反公司的规章制度被甲商贸公司开除。但是,甲商贸公司并未收回给张某开出的仍然有效的授权委托书和介绍信。张某凭借介绍信以甲商贸公司的名义与乙家电生产厂家签订了10万元的家电购买合同,并约定在交货1个月内付款。乙家电厂在与张某签订合同时,并未得知张某已被甲公司开除之事。乙家电厂在向张某交货1个月后,张某仍未付款,并不知其下落。乙家电厂于是向甲商贸公司要求支付10万元货款,甲商贸公司以张某已被开除与其无关为由拒绝支付,双方为此发生争执,乙家电厂诉至法院。问: (1)张某以甲商贸公司名义与乙家电厂签订的合同效力如何为什么 (2)本案应如何处理为什么

下列各项中,符合收入会计要素定义,可以确认为收入的是______。

A. 出售无形资产收取的价款
B. 出售固定资产收取的价款
C. 销售材料收到的价款
D. 接受捐赠利得

The hobby of collecting autographs (亲笔签名) is called philography, from a Greek word meaning love of writing. People 1 many kinds of autographs. Some collect signatures or other handwritten materials of authors, composers, movie stars, or sports heroes. Others focus on certain 2 such as the signing of the Declaration of Independence, a presidential election, or the space program. 3 collectors try to acquire a complete set of autographs of Novel Prize winners or Academy Award winners.Collectors may request autographs 4 celebrities either in person or by letter. Most beginning autograph collectors do not have the knowledge to determine 5 an autograph is genuine (真实的). They may mistake other kinds of signatures for 6 handwritten signatures. For example, some people have secretaries who sigh their mail. Some individuals send out mass-produced letters or signed photographs to collectors who 7 their autographs. Many famous people use a mechanical device called an Autopen to sign autographs. The 8 can sign 3,000 signatures in eight hours. The only way to recognize an Autopen autograph is to compare two of them. All Autopen autographs are 9 , but no two handwritten autographs are 10 alike.

A. fluently
B. initially
C. exactly
D. conveniently

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