【C15】A．stepped inB．settled downC．leaned overD．mined out

What is the speaker going to do in the new place？A．Traveling.B．Studying.C．Settling down.D．

The______of finding gold in California attracted a lot of people to settle down there.A．pr

【C15】A．put intoB．put down toC．put behindD．put onto

【C15】A．inB．ofC．withD．into

Which of the following is NOT mentioned in settling down the problem？A．Arresting some stri

【C15】A．pointedB．cleanedC．pickedD．stepped