Be sure of sth:确信某事

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/10/03 07:59:14

Be sure of sth:确信某事
Are you sure of your facts?
你确信你说的是事实么?
Can we be sure of his honesty?
我们能确定他是诚实的么?
在这两句中为什么第一句的“be”动词是are而第二句中却是be
难道不在开头就不用are或is么?
在最前面就要用are活is么?
本人高中英语水平.一般的术语听的懂.
明白了.看来我语法是要好好的看看了.

第二句中用了情态动词can啊,情态动词后面动词要用原形.be 就是原形啊.如果这个句子没用can 就是 Are you sure of his honesty?希望能使你明白

Be sure of sth:确信某事 be sure of sth 辨析 be sure of 与be sure to do sth be sure of sth.与 be sure about 区别? be sure that等于be sure of sth. be sure to do sth be sure of sth be sure+that从句 make sure to do sth、be sure of sth、be sure that 、be certain be sure+从句/be sure to do sth /be sure of sth/doing sth 有什么区别 be sure to do sth和be sure of doing sth的区别 be sure of doing sth和make sure of doing sth有区别吗? 既然有be sure of sth,为什么宾语从句要用be sure that而不是be sure of that呢? I'm sure I（）（）（）（） the exam.我确信我能通过这次考试.用be able to do sth仿写