21. Take a deep breath and let the pain ________.
A. turn out B. drop away C. stand out D. hang out
22. The price was what decided our ______ choice of the hotel.
A. unique B. constant C. stable D. eventual
23. Now there are ______ thousands of companies using our products.
A. literally B. eventually C. slightly D. namely
24. We need a program to brige the ______ between the police and local young people.
A. road B. path C. hole D. gap
25. Mary’s family ______ came from Germany.
A. originally B. regularly C. repeatedly D. generally