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To improve their oral English, everyone in the class is supposed to ______ actively in these discussions.

A.participate* j8 ?) R* [$ b9 G. M( V B.attend/ H9 [2 J0 V7 g6 g) J/ W ^" X e C.enter% F# F3 c& T' a- j7 g D.take3 e$ Y5 I$ i6 [9 Y$ Y% J

答案A

解析