The word processor______of a keyboard, a monitor and a printer.

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问题 The word processor______of a keyboard, a monitor and a printer.

选项 A、composes
B、consists
C、comprises
D、constitutes

答案B

解析 文字处理软件由键盘、显示器以及打印机组成。consists of由…组成,无被动语态。word processor[计]文字处理软件。constitute组成,构成,为及物动词。be composed of由…组成。comprise包含,由…组成,为及物动词。
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