He thougth he had already heard the flight________, so he walked to the gate ,_________ his ticket and got on the plane.A.broadcasting;shown B.broadcast;showC.broadcast;showed D.broadcasting;shoing

熱心網友

選Che had heard the flight (was) broadcast, 航班被廣播walked to the gate， showed his ticket 和 got on the plane是并列的

熱心網友

選C，前面半句不看，單看后面半句：so he walked to the gate ,_________ his ticket and got on the plane.有三個動詞，所以時態要一致，都用一般過去時

熱心網友

注意broadcast過去是和現在時一致