It was in 1969 that the American astronaut succeeded in land

It was in 1969 that the American astronaut succeeded in land Was it in 1969( )the American astronaut succeeded ( )landing 1、was it in 1969( that )the American astronaut succeeded in 1.It was in 1969 __A__ the American astronaut succeeded in l 1.It was in 1969 _______ the American astronaut succeeded in It was in 1969 _______ the American astronaut succeeded in l 我们练习里有一题:It was in 1969____the American astronaut succeeded 26.It was in 1969 __________ the American astronaut succeede Was it in 1969 _______ the American astronauts succeeded ___ it was 1.It was in 1969 _______ the American astronaut succe 初中定语从句It was in 1969( )the American astronaut suceeded in la Was it in 1969____the American astronaut succeeded____landin