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【单选题】

Section A

Directions: In this section, there are 10 incomplete sentences. You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A , B, C, and D.

David has ______ much work to do that he is staying late at his office.

A.
such
B.
so
C.
very
D.
enough
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】下列哪个部件的接线应采用屏蔽线连接。()

A.
主电源线路
B.
照明线路
C.
报警线路
D.
旋转编码器

【单选题】不能用来指导人机界面交互设计的原则是

A.
一致性原则
B.
由可视化的内容显示不可见的内容
C.
由抽象到具体
D.
由模拟引导创新