问题
选择题
－Is Mary in the library, Tom?
－No. She ______ with her friends.
A．will play
B．plays
C．is playing
D．played
答案
答案：C
玛丽不在图书馆，那么根据地面意思应该正在做某个事情，下句应该用进行时态，结构为be+doing，故选C。
搜题请搜索小程序“爱下问搜题”
－Is Mary in the library, Tom?
－No. She ______ with her friends.
A．will play
B．plays
C．is playing
D．played
答案：C
玛丽不在图书馆，那么根据地面意思应该正在做某个事情，下句应该用进行时态，结构为be+doing，故选C。