问题补充:
---John, my computer doesn’t work. --- Why not ask Mr. Liu it?
A. checking B. to check C. to buy
答案:
解析:ask sb to do sth 为固定词组用法,再根据意思,故选B
时间:2020-08-21 01:37:25
---John, my computer doesn’t work. --- Why not ask Mr. Liu it?
A. checking B. to check C. to buy
解析:ask sb to do sth 为固定词组用法,再根据意思,故选B
跨域Response to preflight request doesn‘t pass access control check: It does not have HTTP ok status
2021-11-19
跨域Response to preflight request doesn‘t pass access control check: It does not have HTTP ok status.
2020-04-23