The Taiwan spotted deer, Fan Xing and Dian Dian, __________ to the Chinese mainland on April 16, 2011.
A.have sent | B.were sending |
C.were sent | D.had sent |
The Taiwan spotted deer, Fan Xing and Dian Dian, __________ to the Chinese mainland on April 16, 2011.
A.have sent | B.were sending |
C.were sent | D.had sent |