Liu Xiang's running career began to ____
问题:
Liu Xiang's running career began to ______ after he won the gold medal in the Olympic Games.[ ]
A. speed up
B. fly away
C. give away
D. take off
Liu Xiang's running career began to ______ after he won the gold medal in the Olympic Games.[ ]
A. speed up
B. fly away
C. give away
D. take off