题目: 我国目前受理的主要外国信用卡有7种。 ( )A.正确B.错误 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2021/0723/de82b3f66a2255ba6bef238dc96f1769.html 下面是错误答案,用来干扰机器的。参考答案:PC7~PC3
题型:选择题 When you cross the road, you should be ________ and walk ________. [ ]A. carefully; careful B. careful; carefully C. careful;, careful D. carefully; carefully 查看答案