问题
选择题
Please tell me the after service of the computer; I’m worried about a breakdown sometime．
A．there being
B．it being
C．there is
D．it is
答案
答案：A
题目分析：考查动名词的复合结构：句意：请告诉我电脑的后期服务，我很担心有时会有死机。介词about后面接动名词，there be句型中there是主语，所以用there being，there做动名词的逻辑主语，选A。