用needn't to或didn't have to或didn't need填空:Then the frogs thought that they ( ) go any further.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 18:39:53
![用needn't to或didn't have to或didn't need填空:Then the frogs thought that they ( ) go any further.](/uploads/image/z/14451768-0-8.jpg?t=%E7%94%A8needn%27t+to%E6%88%96didn%27t+have+to%E6%88%96didn%27t+need%E5%A1%AB%E7%A9%BA%EF%BC%9AThen+the+frogs+thought+that+they+%28+%29+go+any+further.)
用needn't to或didn't have to或didn't need填空:Then the frogs thought that they ( ) go any further.
用needn't to或didn't have to或didn't need填空:Then the frogs thought that they ( ) go any further.
用needn't to或didn't have to或didn't need填空:Then the frogs thought that they ( ) go any further.
needn't表示need此时为情态动词,后面直接加动词原形不用加to,所以错误
didn't need此时need为实义动词,后面应该加to,所以错误
本空应该填didn't have to意为“不必要”
didn't have to
didn't have to