河北省定州中学2017届高三上学期周练（9.25）英语试题

河北定州中学2016-2017学年第一学期高三英语周练试题(七) 一、单项选择题 1. We take our skin for granted until it is burned _ repaired A) beyond B) over C) above D) out of 2.They kept trying _ they must have known it was hopeless.( A. if B. because( C. when D. where( 3.-Why was our foreign teacher unhappy yesterday? -News about the hurricane(飓风) striking her country an attack of homesickness. A. set aside B. set out C. set off D. set about 4.Canada has vast areas of wilderness, from the Arctic north, _ average winter temperatures are usually -20 0C, to the border with the USA in the south, _ is said to be the longest border in the world not defended. A. which, where B. whose, which C. where, where D. where, which[来源:学*科*网] 5.A new study shows older men a lack of deep sleep are nearly twice as likely to develop high blood pressure. A. suffering for B. who is suffering C. who suffer from D. who suffer to 6.I decided to go to the library as soon as I _. A. finished what I was doing B. finished what I did C. would finish