【简答题】A large crowd _______ wildly as the pilot _________ her plane safely in California. A.had cheered; was landing B.had cheered; landed C.was cheering; had landed D.was cheering; landed
【简答题】完形填空。 The three superstars were arriving at the airport and a large crowd of young people had already gathered there to welcome them.The police found it 1 to keep order after the plane landed and the ...