创建新表时，通过下列哪一项可以创建表的结构( )。A．直接输入数据创建表 B．使用表

When you are in trouble, you may _______ your teacher and classmates for help.

A．turn away

B． turn around

C．turn back

D．turn to

某有限责任公司有9个股东……4个股东通过的决议没过股东的半数，因此是无效的

有限责任公司的注册资本有和法律意义

冷凝集素所属的Ig类型为

A．IgD

B．IgE

C．IgM

D．IgA

E．IgG

Pharming is a scamming practice in which malicious code is installed on a personal computer or server, misdirecting users to (1) fraudulent Web sites without their knowledge or consent. Pharming has been called "phishing without a lure".

In phishing, the perpetrator sends out legitimate- (2) looking e-malls, appearing to come from some of the Web’s most popular sites, in an effort to obtain personal and financial information from individual recipients. But in pharming, larger numbers of computer users can be (3) victimized because it is not necessary to target individuals one by one and no conscious action is required on the part of the victim. In one form of pharming attack, code sent in an e-mail modifies local host files on a personal computer. The host files convert URLs into the number strings that the computer uses to access Web sites. A computer with a compromised host file will go to the fake Web site even if a user types in the correct Internet address or clicks on an affected (4) bookmark entry. Some spyware removal programs can correct the corruption, but it frequently recurs unless the user changes browsing. (5) habits,

2（）

A．connecting

B．binding

C．looking

D．contenttagging

在窗体上创建三个命令按钮，名称分别为Command1、Command2和Command3，标题分别为“导入数据”、 “字母转换”和“保存数据”，以及一个文本框，名称为Text1。编写事件过程，使得在运行时，单击“导入数据”按钮，从考生文件里读入data.txt文件(字母&空格)，在Text1中显示。单击“字母转换”按钮，则把Text1中的所有大写字母转换成小写字母。单击“保存数据”按钮，存入out.txt文件中。程序运行后如图28所示。要求实现题目给出的功能，并将文件保存在考生文件夹下，工程文件名为ylc.vbp。