Question

ten years has passed he left his home town

______since he left his hometown. A．Ten years went by B．Ten years has passed C．It is ten years ago D．There are ten years

Answer 1

B 考查时态。since“自从”，后跟含一般过去时的句子常与现在完成时连用。句意“自从他离开家乡以来，已经过去十年了。”故选B。