Question

It _______ them two weeks _______ the computer last year.

A．takes; to work on	B．spends; working on
C．took; to work on	D．spent; working on

Answer 1

C

spend作为花费主语通常为人，故不选BD，本题中有个去年表示的过去，故用过去时，take的过去时是took，故本题选C。