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- Has the letter been posted [mailed]? 信邮了吗?
- Has the letter been posted (or mailed)? 信邮了吗?
- The guard had the boy stand back to his father. 那卫兵命令那个男孩背对着他父亲站着。
- Is good is being forearmed, has the guard early, has carried on the service rapidly, has not delayed the big matter. 好在有备无患，早有防范，迅速地进行了维修，没有耽误大事儿。
- Has the piano been delivered from the shop yet? 钢琴已经从店里运来了没有？
- Never before has the changing of the guard at a major corporation generated so much interest,not only in the business world,but in the general public. 而在这之前，一家大公司掌门人的更迭从没有引起过人们这么大的兴趣，关注不仅集中在商界，社会公众也对此非常感兴趣。
- Has the phone been connected yet? 电话接通了吗？
- Never before has the changing of the guard at a major corporation generated so much interest, not only in the business world, but in the general public. 而在这之前，一家大公司掌门人的更迭从没有引起过人们这么大的兴趣，关注不仅集中在商界，社会公众也对此非常感兴趣。
- Has the poem ever been set to music? 这首诗曾经被谱过曲吗？
- Because Joel Dan has the wound in the body, Head Coach Zhou Suian replaces him with often Lin to play the guard, Cullem and Otto composes the frontal line partner. 由于乔尔丹有伤在身，主教练周穗安用常琳顶替他打中后卫，卡利姆和奥托则组成锋线搭档。
- Has the tower been topped off yet? 塔楼举行封顶仪式了吗？
- Have the children been in contact with disease? 孩子们同这种疾病有过接触吗？
- In addition, Adelman is also very troublesome to the guard line's height question, because Brooks and Hyde's height is not high, easy to have the dislocation. 此外，阿德尔曼还对后卫线的身高问题很伤脑筋，因为布鲁克斯和海德的身高都不高，容易产生错位。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- How long has the present director been at the helm? 现任主任掌权多久了?
- Has the party been taken over by extremists? 该党是否已被极端分子控制？
- At no time has the country been more prosperous than at present. 我国任何时候都没有现在这样繁荣。
- Have the votes been counted yet? 选票算好了没有？
- Or else your hearts must have the courage for the changing of the guards. 不然的话。你们必须有勇气去掉换这些警卫。
- He doesn't have the stamina to be a teacher. 他没有当教师的精力。
