题目内容:
On weekend, I sometimes enjoy()a few hours in the public library.
A.putting off
B.putting away
C.putting in
D.putting down
参考答案:【答案仅供学习,请勿对照自行用药等】
On weekend, I sometimes enjoy()a few hours in the public library.
A.putting off
B.putting away
C.putting in
D.putting down