问题补充:
Old McDonald gave up smoking for a while, but soon to his old way.
A. returned
B. returns
C. was returning
D. had returned
答案:
(答案→)A. returned
B. returns
C. was returning
D. had returned
解析:时态题。连词but前后的时态应该基本一致。
时间:2022-01-31 16:04:49
Old McDonald gave up smoking for a while, but soon to his old way.
A. returned
B. returns
C. was returning
D. had returned
(答案→)A. returned
B. returns
C. was returning
D. had returned
解析:时态题。连词but前后的时态应该基本一致。