— What is that noise?— Oh, I forgot to t

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问题选择题

— What is that noise?
— Oh, I forgot to tell you that the new machine _____.

A. was tested
B. will be tested
C. is being tested
D. has been tested

答案

答案：C

选择题

Is there a river in the village? [ ]

A. Yes, there is.

B. No, there is.

C. No, there are.

单项选择题

在百度中的搜索框中输入信息检索filetpe：pptsite：edu.cn该表达式体现了搜索引擎的（）语法

A、文件类型限定

B、检索结果来源限定

C、布尔逻辑“并且”

D、布尔逻辑“非”