【单选题】
She has been working hard day and night during these years()she could pay for the lost necklace.
A、in order that
B、as long as
C、the moment
D、because
A、in order that
B、as long as
C、the moment
D、because
A、the ship has been named B、the ship has been built C、the ship has been signed D、the ship has been registered