12. —Gu Ailing (______)her dream and won two gold medals in Beijing 2022 Winter Olympics. —(______)excellent girl!

28.Which of the following is TRUE about the labor force?

27.Besides the monthly number of new jobs， full employment is also connected with ________.

26.What does the first jobs report mean to the Obama administration?

25. What is the main idea of the passage?

24. Which of the following statements is true”

23. One difference between an Internet auction and a regular auction is that ______.

22. The golden rule for online transactions is that one has to get some idea of ________.

21. There may be some ____ for online shoppers who try to benefit form e-commerce.

20. We are taught that a business letter should be written in a formal style _____ in a personal one.

19. Spring is _______ the best time to visit the islands.