The Argentine icebreaker Almirante Irizar, which left Buenos Aires on Tuesday, is expected to join the South African rescuers within 10 days to clear a path for the___ ship to leave.
单选题
He owes _______to the doctor's care that he is well again.
单选题
She heard a sudden noise behind her, and _______round to look behind her.
单选题
He had been down on his luck for so long that he_______ felt he a reversal in fortune.
