The news of enemy’s defeat quickly________ round the town. [ ]

It’s standard practice for senior 3 students like us ________ only 3 day off during our National Day holiday.

our elder brotherreturned from Africa yet– Yes, but he _________ here foronly three days before his company sent him to Australia.

_____of Hangzhou has your brother covered since he came here?—About half of it, I guess

下面句子中“而”的用法与其他句子不同的一项是（ ）