21.Stan Lee, an outstanding comic-book writer, created plenty of superheroes in his works, the Spider-man and the X-men are the most famous.
A. for them B. for which C. of them D. of which
22. With the application of 5G technology profound changes in almost all fields throughout the world.
A. will come B. are coming C. comes D. come
23. —Hope there will be an end to the trade war between China and the US.
一Indeed, otherwise both sides a lot.
A. must suffer B. were to suffer C. suffered D. would suffer
24. With the pressure of being off work ,Mary seemed to be going crazy.
A. making up B. taking up C. picking up D. building up
25. As a popular programme, the Voice of China succeeded in developing people's of the different music styles rather than the singers，appearance.
A. commitment B. appreciation C.criticism D.admission
