1 . After completing and signing it, please return the form to us in the envelope           .

A．providing

B．having provided

C．provided

D．to provide

2 . The villages __________(毁坏) completely in the earthquake has been rebuilt.

3 . 由于中国教育取得的巨大进步，中国已成为最受海外学生欢迎的留学目的地之一。（Due to）

4 . 技术员给他推荐的这款新软件应能帮助他快速适应新的书写方式。 (adapt)
__________________

5 . The latest survey, ____ by the foreign company, found that more than 12% teenagers wanted to work as pilots.

A．to be conducted	B．conducted
C．being conducted	D．having conducted

6 . The Wandering Earth, a well-received blockbuster, ______________ from Liu Cixin's science fiction, took home the best picture at the 28th Golden Rooster Awards.

A．adapting	B．being adapted
C．having adapted	D．adapted

7 . —The education system rather than the teachers_______to answer for the heavy burden on the students.
—I agree. I hope the reform being carried out in our country at present will bring about the _______results.

A．are; desired

B．is; desired

C．are; desiring

D．is; desiring

8 . Li Ziqi is famous for her videos of rural self-sufficiency ______ on Weibo and YouTube.

A．posted

B．having posted

C．having been posted

D．to be posted

9 . Guizhou Province, _____ by Lonely Planet among the top 10 regions to visit in 2020, has become a promising travel destination.

A．ranked

B．being ranked

C．having ranked

D．to be ranked

10 . Most colleges now offer first-year students a course specially ________ to help them succeed academically and personally.

A．designed	B．designing
C．to design	D．being designed