单选

●在下面列出的条目中，哪个（些）是当前应用开发工具的发展趋势 (58) 。
Ⅰ．采用三层或多层Client/Server结构
Ⅱ．支持Web应用
Ⅲ．支持开放的、构件式的分布计算环境
(58)

A．Ⅰ和Ⅱ &n
bsp; B．只有Ⅱ
C．只有Ⅲ
D．都是

试题出自试卷《2011年程序员考试考前密卷（六）-上午试题》

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●在下面列出的条目中，哪个（些）是当前应用开发工具的发展趋势 (58) 。Ⅰ．采用三层或多层Client/Server结构Ⅱ．支持Web应用Ⅲ．支持开放的、构件式的分布计算环境(58)

●在下面列出的条目中，哪个（些）是当前应用开发工具的发展趋势 (58) 。
Ⅰ．采用三层或多层Client/Server结构
Ⅱ．支持Web应用
Ⅲ．支持开放的、构件式的分布计算环境
(58)