The Parkers bought a new house but will need a lot of work before they can move

  The Parkers bought a new house but ______ will need a lot of work before they can move in.

A. they                                                     B. it

C. one                                                      D. which

试题答案

B

解析:

it 指前面提到的 new house。注意不能选D，因为其前有并列连词but。