real yami:请问下这道题目该填什么
来源:百度文库 编辑:高校问答 时间:2024/05/10 09:08:56
The American was not able to rech Singapore in 34 days(保持原意)
The American ( ) ( ) rech Singapore in 34 days
The American ( ) ( ) rech Singapore in 34 days
因为 be able to=can所以应该填can not
注意be able to可以用于任何时态,而can只能用语一般现在时和一般过去时
can not