—Was it in 1969___________the American astronaut succeeded___________landing on the moon ?
—Yes , that’s right .
A.when ; on B.that ; on C.which ; in D.that; in
—Was it in 1969___________the American astronaut succeeded___________landing on the moon ?
—Yes , that’s right .
A.when ; on B.that ; on C.which ; in D.that; in
D