Yao Ming works hard on his English and ________
A.so Liu Xiang does | B.so is Liu Xiang |
C.so does Liu Xiang | D.so Liu Xiang is |
Yao Ming works hard on his English and ________
A.so Liu Xiang does | B.so is Liu Xiang |
C.so does Liu Xiang | D.so Liu Xiang is |