下列加横线字意义和用法全都相同的一项是

Not having promoted the new digital camera successfully, the company should ________ its original marketing methods.

_____ he used to play a lot of computer games, but now he seems to have lost interest in them[ ]

I ___________________ to stay out inthe cold ___________ spend the night there.

ill be a year of action, and that action shouldbegin by extending unemployment insurance for Americans who were _______ in theeconomic slowdown