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workers will have completed the new road by the end of this year
网校学员微信用**在学习英语零基础直达大学六级全能畅学卡【现金奖励班】时提出了此问题，已有1人帮助了TA。
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Bessie0513
同学你好，该知识点来自沪江网校《英语零基础直达大学六级全能畅学卡【现金奖励班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。
同学你好：同学其实这里两个都是一样的，跟by是没有关系的，by并是完成时的标志
这里只是使用的时态不同：
第一个是：将来完成时
第二个是：一般将来时
标题用一般将来时也可以，但是用将来完成时更正式
希望以上问题可以帮助到同学
祝愿同学学习进步！
版权申明：知识和讨论来自课程：《英语零基础直达大学六级全能畅学卡【现金奖励班】》的学员和老师，如果想了解更多，可以报名参加课程学习。所有知识讨论内容，版权归作者及沪江网校所有。
英语零基础直达大学六级全能畅学卡【现金奖励班】
已有24人在本课程中发现了511个知识
已有426个知识得到了老师的回复
本课程热门知识点
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- The road is going to be open on October.1.
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