【推荐1】Tokyo held the 32nd Olympic Games ______ the summer of 2021. ______ the evening of July 23rd, people all over the world watched the opening ceremony.

A．on, On

B．in, On

C．in, In

D．on, In

【推荐2】________ these big spenders, there are also teens that prove age is no barrier________ making good use of money.

A．In memory of;with	B．In contrast to;to
C．On behalf of; of	D．In harmony with; for

【推荐3】The Monument to the People’s Heroes was built ________ those who gave out their lives in the struggles and wars for the people’s liberation.

A．in honor for

B．in praise of

C．in memory of

D．in search of