___he has passed English Band 8,he could speak English naturallyA,though B.even though请问选哪一个 有什么区别?应该是couldn't

___he has passed English Band 8,he couldn't speak English naturally.A.though B.even though刚才是我打错了 ___he has passed English Band 8,he could speak English naturallyA,though B.even though请问选哪一个 有什么区别?应该是couldn't ENG ten years have passed还是has passed 2 years has passed还是have passed was passed和has passed的区别? What has passed is past . six years__since she left chengdu.A has passed B had passed C passed “Day has passed.Another day again 一定要说明理由 Five years _____since he died.A.have passed B.has passed C.is passed D.are passed He was so interested in reading the book that three hours had passed ___he realized it a.until b.before She has to study English.does she have to study eng 无法理解 .为什么不用has? passed passed passed Three months __ since he __ hereA have passed;leftB has passed;leftC has past;has leftD has passed;was away More than two months ____ already.A.passed B.have past C.has passed D.have passed为什么是单数? Ten years_____ by since he left here.A.have passed B.has passed