1、 Scientists have made a major_____in the treatment of cancer, bringing great hopes to thosepatients. 科学家们在治疗癌症方面取得了_____，给那些病人带来了巨大的希望。

2、 The customs officer____my passport suspiciously. 海关官员怀疑的____了我的护照

3、 His______experience in other parts of Asia helped him to overcome cultural barriers. 他在亚洲其他地区的____经验帮助他克服了文化障碍

4、 It had rained for four____days. 已经____下了四天雨了

5、 China's foreign trade has__ greatly in recent years. 近年来，中国的对外贸易有了很大的___。

6、 The company, which is expected to ______ a new version of the Kindle next week,did not say whe Kindle titles would be available on mobile phones. 该公司预计将于下周____新版Kindle，但没有说明Kindle图书何时能在手机上销售。

7、 A badly sunburned face or back is _____ painful. 被严重晒伤的脸或背是____痛苦的

8、 The bargain prices are expected to ____customers away from other stores. 特价有望____其他商店的顾客

9、 The ski school coaches beginners, intermediates, and ____ skiers. 滑雪学校训练初学者、中级和___滑雪者

10、 This classroom holds a _____ of seventy students. 这间教室____能容纳70名学生