All it can do is assure you that the person has looked at the first screen of the message.这句话中,is 后为啥还能用动词原形assure呢,至少也应该用to assure啊,

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 07:46:27
xՐ_j@Ư2X!;[]4͆l|[ŢԶR+B RYKKI0I[ts20