题目内容：

They usually go for a walk in ______ with each other after supper.
A.line
B.pace
C.time
D.company

优质解答

in company with与某人在一起
他们晚饭后经常一起去散步.
所以选D
其他选项
in line
成一直线,成一排；与…一致,与…符合
keep pace
跟上,齐头并进
in time
及时