Listen to the two girls by the window. What language ?
A. did they speak
B. were they speaking
C. are they speaking
D. have they been speaking
网友回答
A. did they speak
B. were they speaking
(答案→)C. are they speaking
D. have they been speaking
解析：考查时态。根据Listen to the two girls by the window.可知，“听”这个动作是正在进行，应该使用现在进行时，排除A；过去进行时指在过去某一时刻正在发生的事情，这里没有过去的时刻，排除B；D项是现在完成进行时，与语境不符，排除D，故选C。