题目

________ many drug users can’t erase the past ,they can certainly move forward.    A. While             B. Unless             C. If                 D. Once 答案:Britons stranded(搁浅)at sea or in flooded homes could find a real-life prince riding to their rescue. Prince William announced on Monday that he is to train to be a full-time pilot with the Royal Air Force's Search and Rescue Force (SARF). William, who is currently a Lieutenant(中尉)in the Army's Household Cavalry Regiment(皇家骑兵团), will transfer to the RAF and begin2012年11月5日,中国第二十九次南极科学考察队乘坐“雪龙”号极地科考船从广州市出发,奔赴南极。此次南极科考总航程预计历时162天。作为这次南极科考的重要任务之一,我国第四个南极科考站将进行选址。回答7~8题。 7.我国南极科学考察站的建站时间都选择在1月至2月的主要原因是 A. 此时是南极的暖季,白昼长     B.此时南极最为寒冷,冰层坚硬,地基牢固 C.此时南极冰雪全部融化,地面裸露方便选址  D. 此时南极出现极夜现象,风雪小 8. 保护与和平利用地球上最后一片净土——南极洲,下面哪一项做法是正确的  A.建设居民点,大量移民             B.南极地区矿产资源丰富,应大力开采 C.可以大规模捕鲸,丰富食物资源     D.各国加强合作,履行《南极条约》
英语 试题推荐