He spent too much time talking on phone while we were all busy at work. A. the, 不填B. a,

发布时间：2020-08-17 12:25:23

He spent too much time talking on      phone while we were all busy at      work.
A. the, 不填
B. a, 不填
C. 不填, 不填
D. the, the

网友回答

(答案→)A. the, 不填
B. a, 不填
C. 不填, 不填
D. the, the
解析：选 A。on the phone 和 at work 均为习语，其中一个带冠词，一个不带冠词。
以上问题属网友观点，不代表本站立场，仅供参考！