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 |
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