下列诗句都出自王维作品，都属于山水田园诗的一项是（ ）①泉声咽危石，日色冷青松。②草枯鹰眼疾，雪尽马蹄轻。③渡头馀落日，墟里上孤烟。④大漠孤烟直，长河落日圆。⑤深林人不知，明月来相照。⑥来日绮窗前，寒梅著花未⑦明月松间照，清泉石上流。⑧江流天地外，山色有无中。

Like most young people, he____ success.[ ]

The National Education Department says that school safety has set off alarm bells with frequent reports of serious accidents ________ students got injured or killed.[ ]

Why on earth didn’t you answer the door?— I’m terribly sorry, but the telephone _______, too

I just don’t understand_______ that prevents so many Americans from being as happy as one might expect.