把下列单词连成一个通顺的句子。
—Yes!It was not yet 8 o'clock______he arrived home.
(参考数据:sin72°≈0.95,cos72°≈0.31,sin40°≈0.64,tan40°≈0.84)
尊严____ A.kuǎn dài
款待____ B.pǔ shí
僵硬____ C.hóu jié
捶背____ D.chuí bèi
朴实____ E.jiāng yìng
喉结____ F.zūn yán