____ you think he ____back by dinner time?选项A为Do; have come 是错误的;但我们老师讲若have改成be就正确,为什么?
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![____ you think he ____back by dinner time?选项A为Do; have come 是错误的;但我们老师讲若have改成be就正确,为什么?](/uploads/image/z/9101400-24-0.jpg?t=____+you+think+he+____back+by+dinner+time%3F%E9%80%89%E9%A1%B9A%E4%B8%BADo%3B+have+come+%E6%98%AF%E9%94%99%E8%AF%AF%E7%9A%84%EF%BC%9B%E4%BD%86%E6%88%91%E4%BB%AC%E8%80%81%E5%B8%88%E8%AE%B2%E8%8B%A5have%E6%94%B9%E6%88%90be%E5%B0%B1%E6%AD%A3%E7%A1%AE%2C%E4%B8%BA%E4%BB%80%E4%B9%88%3F)
____ you think he ____back by dinner time?选项A为Do; have come 是错误的;但我们老师讲若have改成be就正确,为什么?
____ you think he ____back by dinner time?
选项A为Do; have come 是错误的;
但我们老师讲若have改成be就正确,为什么?
____ you think he ____back by dinner time?选项A为Do; have come 是错误的;但我们老师讲若have改成be就正确,为什么?
要改成will be吧.1,Have本来就不能用在第三人称.2.时态不对.Have come是现在完成时 will be是将来时