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In a sports team each player has a clear role, and there are few occasions_____members are confused or uncertain of their roles.

A．when         B．where         C．why           D．how

In a sports team each player has a clear role, and there are few occasions ________members are confused or uncertain of their roles.

A．why         B．where        C．when         D．in which

In a sports team each player has a clear role, and there are few occasions _______ members are confused or uncertain of
their roles. A. which    B. when      C. that      D. how

In a sports team each player has a clear role, and there are few occasions _______ members are confused or uncertain of their roles.
A. which    B. when      C. that      D. how

In a sports team each player has a clear role, and there are few occasions_____　　　 members are confused or uncertain of their roles.

　 A．when　　　　 B．where 　　 C．why 　　　 D．how

 In a sports team each player has a clear role, and there are few occasions ________members are confused or uncertain of their roles.

A. why        B. where      C. when         D .in which