it's the first time that

it's the first time that it's the first time that i -----to beijing 用it's the first time...that造句? it"s the first time that sb have done sth it's the first time that与sb is the first to do 的区别 It was the first time that I ----- ------ ----- ----- ------ That was not the first time he___ us.I think it's high time It's the first time that he has seen a foreiger.是什么从句 that在从 It`s the first time that he has been to Australia,isn`t it?中 It's the first time that he's ever been abroad .的主句是什么 It's the first time ,for the first time ,the first time ,at It’s the first time that she has been to the United States,_