给下列句子选择合适的答语。
(1)What is he doing? A I’m riding a bike.
(2)What are you doing? B She’s listening to music.
(3)What are they doing? C He’s writing a letter.
(4)What is Amy doing? D They are rowing a boat.
相关试题
给下列句子选择合适的答语。
(1)What is he doing? A I’m riding a bike.
(2)What are you doing? B She’s listening to music.
(3)What are they doing? C He’s writing a letter.
(4)What is Amy doing? D They are rowing a boat.
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