问题:
【题文】 ---Are your parents at home, Jane?
---No. They ______ taking a walk in the park.
A.do
B.are
C.will
D.have
【题文】 ---Are your parents at home, Jane?
---No. They ______ taking a walk in the park.
---No. They ______ taking a walk in the park.
A.do | B.are | C.will | D.have |
参考答案: