题目内容：

How often do you go for a picnic with your friends?A.sometimes B.some times

优质解答

应该选Asome time:相当一段时间例句与用法:1.After the explosion it was some time before the town resumed its everyday routines.爆炸后经过相当一段时间,这个城镇才恢复了正常的生活秩序.2.After we had haggle...