The flu is believed _____ by viruses that like to reproduce in the cells inside the human nose and throat. [ ]

Can your brother a car—Yes, and he to work every day.

填入下列语段横线处的句子,语序排列最恰当的一项是( )太阳已经下山了,　　　　　　　　　　,明明还在前边不远处的人,拐个弯儿就不见了,吓得我赶快跑了几步,生怕被丢下。①脚下细细的小路淹没在草丛里②树木茂盛的枝叶挡住了视线③一颗星星不甘寂寞地闪着微光④仿佛在招呼同伴们早早出来布置天幕⑤天边最后的一点霞光正在被黑夜慢慢吞噬⑥夜虫也开始轻声鸣叫,演奏起黄昏圆舞曲

The newly-designed car is on show now. I wonder __________ .

They forced ____ little children to workall day for so little money____ everyone couldn’t bear that.