有道题目:He wanted to go,but he A wasn`t able to Bwasn`t able to go C wasn`t ablecouldn`t be able to 帮忙解释一下啊

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有道题目:Hewantedtogo,butheAwasn`tabletoBwasn`tabletogoCwasn`tablecouldn`tbeableto帮忙解释一下啊有道题目:Hewantedto

有道题目:He wanted to go,but he A wasn`t able to Bwasn`t able to go C wasn`t ablecouldn`t be able to 帮忙解释一下啊
有道题目:He wanted to go,but he A wasn`t able to Bwasn`t able to go C wasn`t able
couldn`t be able to 帮忙解释一下啊

有道题目:He wanted to go,but he A wasn`t able to Bwasn`t able to go C wasn`t ablecouldn`t be able to 帮忙解释一下啊
He wanted to go,but he A wasn`t able to Bwasn`t able to go C wasn`t able Dcouldn`t be able to
选A
首先can和be able to不能连用,所以不选D
其次 could通常表示一种婉转语气,而不是can的过去式
要表示过去做了某事,通常用be able to

wasn`t able to

选择A
首先是be able to 句式
然后是to后面如果接的动词和前面句子重复 则动词go就要省略 。
意思就是他想走 但是他走不开 !