Do you think the T-shirt is too tight _____the shoulder?

That is the only way we can imagine_____the overuse of water in students’ bathrooms.[ ]

With economy getting worse，we have reached the point________we have to cut down our daily expenses.

only in 1997J. K. Rowling completed the first Harry Potter story,_______ was also known as Harry Potter and the Sorcerer’s Stone.

下列各句中划线成语的使用，全部正确的一项是①老中医为大家总结了养生三字经，短小精悍的语句中浓缩了中医养生的精华，只要每天念一念，就能够轻松明白养生的方法。②飞碟上到处都是游客，有的一脸兴奋，手舞足蹈；有的小心翼翼，寸步难行。③在南极的一个小岛上，一群企鹅正在嬉戏打闹，突然，闯进来一只海狗。于是发生了惨无人道的一幕！④蓝山交警王铁因公牺牲，民警长歌当哭送战友。民警胸前佩戴白色小花，寄托对战友的哀思。⑤他曾是天赋异禀的天才少年，也曾是桀骜不驯的问题青年，人近而立之年，他终于浪子回头。⑥也就是博尔特，每次在终点线前还有功夫瞻前顾后，看看身边的几个人和自己差多远。【来源：】