English is a language shared by several diverse cultures, __________ uses it differently.

The baby, _____health was ruined after taking the medicine, was only one year old.

“What are you busy for”—This is a question we veryoften get _____ nowadays.

The meeting started at ten o’clock, but the chairman has not _________ yet.

将下列句子合成一段话，最恰当的一项是（ ）①他主张“尚威”，加强吏治，破苟且之心和怠惰之气，激发天下人的进取心，使宋王朝振兴。②他说他作文的主要目的是“言当世之要”并“施之于今”。③苏洵善于总结历史的经验教训，以古为鉴。因此，他的政论文中尽管不免有迂阔偏颇之论，但不少观点还是切中时弊的。④在《衡论》和《上皇帝书》等重要议论文中，他提出了一整套政治革新的主张。⑤他认为，要治理好国家，必须“审势”“定所尚”。⑥苏洵是有政治抱负的人。