英语——将下面句子合并为一句They tried to work out the difficult problem by the_英语解答

英语——将下面句子合并为一句
They tried to work out the difficult problem by thenselves.They asked the teacher.
要用连接词.不能改变句意

人气：447 ℃　时间：2020-09-05 04:16:38

解答

They asked the teacher that They tried to work out the difficult problem by thenselves.