Last,he [couldn't pass] the test 与[]中意思相同的是 A.failed B.fail
问题描述：
Last,he [couldn't pass] the test 与[]中意思相同的是 A.failed B.fail
答
A.failed 没能做成某事.所以等于couldn't pass
答
A
couldn't是can‘t的过去式,因此选A