内容正文:
单句填空
1. several adjustments to the design for two months,the engineer eventually succeeded in building a highly efficient system.(try)
2. The Palace Museum has the most remarkable collection of fine clocks in the world,mainly from Europe and China.(originate)
3. back to the 18th century,Peking Opera has over two hundred years of history.(date)
4. The hero's touching story online has drawn thousands of “likes”and hundreds of comments from the public.(post)
5. Hemingwei wrote novels and short stories on his personal experiences of the First World War.(base)
6 . This old castle is said from designs by a famous architect in the 16th century.(build)
7.________ his restless students occupied with an indoor sport on rainy days, James Naismith created basketball.(keep)
8. The city temperatures have returned from record low to normal, ________ the citizens to enjoy the outdoors again.(allow)
9. Mary became a baker at age 14, because her grandfather paid the local baker ___ her all the skills.(teach)
10. China's National Highway 318, ________ over 5,000 kilometers from Shanghai to Zhangmu, Tibet, is known as the "heavenly road“ for its amazing views.(extend)
11.______ us prepare for the exam, the teacher suggested reading through our notes.(help)
12. The dancer’s incredible performance had the audience on its feet ______ for 10 minutes at the end of the show.(clap)
13.___________in 1931, the Empire State Building, the highest skyscraper until 1954, inspired the imagination of the world.(complete)
14. The local government doesn't have to sacrifice environmental protection _____ economic growth.(promote)
15 .________ to think critically is an important skill today’s children will need for the future.(learn)
16. Most colleges now offer first-year students a course specially ________ to help them succeed academically and personally.(design)
17. ______ volcanoes for many years, I am still amazed at their beauty as well as their potenti