Typical blind defense situation

[Vannek]

5/10. Lets say that the button is an agressive player and raises, you defend with T9s, flop cames Qc9d3s, whats the best line here?Check-call the flop, check-call the turn?I'm finding problematic to check-raise the flop, it tends to allow them to get away cheaply if they didnt had any hand and make you lose more if they have(By 3betting or when they wait for the turn), by check-calling you may sure *he* prices himself to draw to his overcards and allow him to bluff when he doesnt have anything and lose less if they indeed has it. Whats the proper line on this hands?