1.he is not sure who to choose

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/15 08:13:36

1.he is not sure who to choose.请问此句中的疑问词＋动词不定式，书上说是做宾语补足语，我不知道此句的宾语是哪个？ 2.we did all this for nothing .请问此句中的all是做代词还是副词，this 呢？　怎么译这个句子？
1.he is not sure who to choose.请问此句中的疑问词＋动词不定式，书上说是做宾语补足语，我不知道此句的宾语是哪个？ 2.we did all this for nothing .请问此句中的all是做代词还是副词，this 呢？　怎么译这个句子？

解题思路：关于宾语补足语：在宾语之后，并且和宾语之间存在一种逻辑上的主谓关系的那个词或者短语
解题过程：
1. 这里的who to choose不是做宾语补足语因为宾语补足语和宾语之间一定是存在逻辑上的主谓关系这里显然不存在
我们讲到宾语的时候通常是指的及物动词和介词的宾语但有的语法书上讲到形容词也可以接宾语这里的形容词sure 后面接了who to choose 就是这种情况也就是说 who to choose是做形容词sure的宾语
2 all 在这里是副词用法修饰代词this this是代词做动词did的宾语翻译：我们做这一切什么都不图（不图回报）

1.he is not sure who to choose Who is that man over there?He is p____ Bob.But Iam not sure. He is not sure whether he will be to write a Book he who dose not know who he is said to have lost his identit _______George this morning Not yet,but he is sure to be here I thingk he is _________ to win.but I am not sure.A.possible he is still not sure if he_____(come）to my birthday party truth 可数名词Is he telling the ( )(true)to us I am not sure.怎么填（D）is he going to get into? 答：I am not sure .Maybe a pilot. Because I am not sure who right or wrong is I am not sure who that book belongs to还是I am not sure whom t He is not sure whether he __the job