问题
选择题
Look! So many passengers________ with their phones on the underground.
A．play
B．will play
C．are playing
D．have played
答案
答案：C
题目分析：句意：看！如此多的乘客正在地铁里玩手机。Look!表示说的是正在发生的动作，所以要用现在进行时态。故选C.
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