--- ?
---They are listening to music.
A. What do they do B. What are they doing C. How do you do
相关试题
听录音，选出你所听到的单词。每小题2分。
（1）A.run B.can C.pen
（2）A.read B.skyC.ride
（3）A.left B.lostC.clock
（4）A.beside B.behindC.boat
（5）A.picture B.peopleC.potato
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