A Chinese survey team reached the top of Mount Qomolangma ________ May 27th, 2020, which will improve human knowledge of nature and scientific development.
A.at B.on C.in
________ your smartphones, and read for at least 30 minutes, every day! You know, reading helps us to deepen our spiritual world.
A.Put away B.To put away C.Putting away
— What happened to Mrs. Smart?
—She cut herself while she ________ lunch.
A.prepares B.is preparing C.was preparing
The twins are so alike that even their father finds________ hard to tell them from each other.
A.it B.him C.them
上周末，你和同学参加了一次采摘活动。请你为班级英语角写一篇短文，介绍这次活动，内容包括：
1.农场情况；2.采摘过程；3.个人感受
注意：
1.词数100左右；2.题目己为你写好。
题目：My Weekend
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Qian Xuesen was born in Hangzhou, Zhejiang Province on December 11, 1911. After he graduated 1. Shanghai Jiao Tong University in 1934, he traveled a2. the Pacific Ocean to the United States for further study. There he 3. [rɪ’sivd] his Ph.D. degrees in both aerospace and mathematics. After graduation, he became a teacher as w4. as a researcher who studied rockets and missile theories.
He 5.（做出重要贡献）the missile and space programs in China. When he r6. to his motherland in 1955, the country’s space research was almost a 7.. In 1956, he 8.（建立）the first research institute of rockets and missiles. From then on, he was 9.（负责）developing China’s missile, rocket and spacecraft research programs. He was a pioneer in t10. related fields and was honored as “The 11. of China’s Missiles”. He is the pride of the Chinese people.
He 12.（过世）on October 31, 2009, but he is a man who still encourages Chinese youth. His devotion to his country was expressed in his saying, “My career is in China, my s13. is in China and my destination is in China!” When someone said he could 14.（挣更多的钱）if he stayed in the United States, he laughed and said, “My 15. name is Qian, but I don’t like Qian.”
