题目内容
Some 2 change.
查看答案
搜索结果不匹配？点我反馈
更多问题
We may no longer need people to do 3 jobs, and we may need people to do new jobs.
We like to talk on the phone. Long ago, telephone 4 used a switchboard to connectpeople making calls.
Today, computers 5 most telephone calls.
We need 6 of some of our letters and other papers. In the 1800s, letters and other papers were written out by hand.
微信支付 
支付宝支付