【单选题】The university estimates that living expenses for international students ________ around $8,450 a year, which ________ a burden for some of them.
【单选题】周女士,64岁。患肝脑综合征、肝硬化腹水、下肢浮肿、渗出性溃疡合并III度褥疮。病人极度痛苦,入院当天就下了病危通知。儿子不忍心母亲的痛苦中挣扎,要求为母亲实施安乐死。不属于临终关怀的内容是( )
【单选题】Four thousand species of dung beetle were initially brought to Australia by the CSIRO.
【单选题】Around a thousand years ago, one group emerged______was uniquely well adopted to cope with the Artic environment.
【简答题】A.It remains unknown yet. B.Around five thousand years ago. C.About two million years ago. D.About three hundred thousand years ago.
【单选题】— William, do you know the of a Honda motorbike? — Around seven or eight thousand. [ ]
【单选题】听力原文: The United Nations estimates that nearly 35 thousand children around the world die every day from malnutrition and preventable diseases. Coming up in this half hour we'll hear how one US congres...