高校问答十大断片酒:完形填空求助
来源：百度文库 编辑：高校问答 时间：2024/04/30 04:56:19
Mobile phones __1a problem in the past few years. Many like SMS because it’s easy. Some parents felt happy because they could get in touch ___ 2their children. Many teachers suggested that studenrs should not have phones at school,___3 if there was a good reason
1A became B had become Chave become D will become
2A against B on C with D to
3A and B but C though Dhowever
1A became B had become Chave become D will become
2A against B on C with D to
3A and B but C though Dhowever
1 c 完成时，对现在有影响，所以用现在完成时
2 c keep touch with为固定词组
3 c 有转折，但不是but，应为though译为尽管。