选C
先把答案变成一般语句再提问
A She is flying for London by this afternoon.
B she flies for London by this afternoon
C She is going to fly for London by this afternoon
问时间表示将来时 时态上就排除了一般现在时的B和正在进行时的A
选C
先把答案变成一般语句再提问
A She is flying for London by this afternoon.
B she flies for London by this afternoon
C She is going to fly for London by this afternoon
问时间表示将来时 时态上就排除了一般现在时的B和正在进行时的A