It was only with the help of special device the information.A. did they getB. that they g

问题补充：

It was only with the help of special device the information.

A. did they get

B. that they got

C. will they get

D. that they get

答案：

A. did they get

(答案→)B. that they got

C. will they get

D. that they get

解析：考查强调句型。It is/was 被强调成分 that/who 其它成分；如果把it is/was…that/who去掉，句子仍然成立。强调句型中使用陈述语序。另外本题是过去时。句意：只有在特殊装置的帮助下，他们才可以得到信息。