if与or not可以连用吗?先看一个题,答案上选A,I wonder( ) I will catch the last

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/09/25 01:18:34

if与or not可以连用吗?先看一个题,答案上选A,I wonder( ) I will catch the last bus or not.A.whether B.if可是我查了许多语法书,有些说whether/if都可以与or not连接使用（whether/if…or not）,只是if不能与or not直接连用罢了(whether or not).有些书上又说无论如何if都不能与or not 连用啊! 好迷茫啊,求高手讲一讲! 不懂者勿乱讲.

经再三分析和查证：whether or not这样的“连用”的句式只对whether有效,但whether ……or not这种“分开”的句式中whether也可以用if代替（源自《牛津高阶英汉双解词典》）.后者如果非要二选一的话,就选whethe

if与or not可以连用吗?先看一个题,答案上选A,I wonder( ) I will catch the last I wonder if the answer is right or not.(改错) 宾语从句中if与or not可以连用吗 I wonder if he catch the wrong bus 其中的动词catch要用三单的形式吗宾语从句中if与 or not可以连用吗?如题英语合适形式i'm not sure if we __ ( catch) the last bus I wonder if you will feel the same way I I WONDER IF YOUR WIFE WILL GO TO THE PARTY. ③宾语从句中的whether 与or not直接连用,就不能换成if；不直接连用,可换.I don’t know whe I wonder _______ the rain will stop soon.A.that B./ C .if D. I do not know if this is a wrong beginning,will it last long I wonder it will not be cold at night or your heart won’t hu