听录音,给下列句子标号。( ) No, we aren't.
( ) That's interesting.
( 1 ) Hey! What are you doing there?
( ) What do ants like to eat?
( 8 ) Come and have a look at the ants.
( ) We are doing an experiment.
( ) Are you eating lunch?
( ) What experiment?
试题答案
3 7 1 6 8 4 2 5
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