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

A.participate& h. S- O8 X% L) G- B, R8 D, B B.attend$ ]( N3 h, O& b C.enter% \5 W* E+ N) h D.take+ j6 N; Z3 `6 d: j2 R

答案A

解析