By using the credit card, people no longer need carry about large sums of money

游客2024-07-15 37

问题 By using the credit card, people no longer need carry about large sums of money while (travel) ______.

选项

答案 traveling

解析现在分词作状语。如果主句主语与分词是主动关系，就用现在分词；要是被动关系，就用过去分词。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3678403.html

相关试题推荐

随机试题

最新回复(0)

Friendshipisbothasourceof【B1】______andgoodhealth.Peoplewhohaveclo