Great changes _____ in China since 1949. A. have been take

  • 2024-01-15 11:14:15
  • 于敏
  • 1

Great changes _____ in China since 1949. A. have been taken place B. have taken place C. took place D. was taken place

A.A

B.B

C.C

D.D

正确答案是B