10: 嵌入式系统的硬件基本要素不包括( )。 A: 嵌入式处理器 B: 各种类型的处理器 C: 模拟电路及电源 D: 实时操作系统 ...
5: 嵌入式系统软件组成不包括( )。 A: 模拟电路 B: 程序 C: 相关数据 D: 说明文档 ...
5: 简单国民收入决定理论是()决定国民收入的理论。 A: 总需求 B: 总供给 C: 总消费 D: 总储蓄 ...
12: The students' marks _______ down because the examination was too easy. A: were scaling B: is scaling C: were scaled D: is scaled ...
1: We tried to discourage him from going out in the storm, but he went regardless. A: 错误 B: 正确 ...
1: European football is played in 80 countries, ______ it the most popular sport in the world. A: making B: makes C: made D: to make ...
10: This overcoat costs _______. What's more, it is ______ small for me. A: very much ... very B: too much ... much too C: much too ... too much D: very much ... too much ...
19: Do you ()your father? A: Take care B: take after C: are like ...
7: The gifts he brought from Britain()last week. A: sent out(送出) B: were sent out C: have sent out ...
3: It is a()house. A: little round wooden B: round little wooden C: wooden little round ...