Question

--- It is weeks since he ___.
---So it is. We’d better ask some one else to help us.

A．fell ill

B．was ill

C．is ill

D．has been ill

Answer 1

A

“他病了几周了。”since引导的从句使用一般过去时态。当since引导的从句中谓语动词是短暂性动词时，表示从动作开始到现在，因此答案A。