如下陈述中正确的是( )。A．串“ABC”和串“ABC”不相等 B．串的长度必须大

文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线〔\〕划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者（从第11处起）不计分。

I went to see film after supper. On my way to the cinema, I met an old Englishwoman,

she had lost her way. I gave up the chance to see the film, walking towards her and

took her to her hotel. While go there, I told her great change had been taken place in the past few years and she told me something about Britain and her family. Though I missed the film, however I felt very happy, for I not only helped the old lady out from trouble but also practise my spoken English. If I hadn’t worked hard at English, I would have been able to help her

输血适应证正确的是（）。

A.凡患者血红蛋白低于80g/L和血球压积低于20%的属输血适应证

B.凡患者血红蛋白低于90g/L和血球压积低于25%的属输血适应证

C.凡患者血红蛋白低于100g/L和血球压积低于30%的属输血适应证

D.凡患者血红蛋白低于110g/L和血球压积低于35%的属输血适应证

E.凡患者血红蛋白低于120g/L和血球压积低于35%的属输血适应证

某一行为的强化因素可来自各个方面，一般说来青少年吸烟行为的强化因素最主要的来源是（）

A.伙伴

B.父母

C.亲戚

D.学校领导

E.社会舆论

在（）情况下，银行通常会要求于电话上和持卡人做确认？

A.消费金额突增

B.超过信用额度

C.购买变现性高之高价产品（如金饰）

D.信用卡网络故障

采用接续金具后应满足哪些条件？