Question

This interesting book only ______ me ten yuan and I _______ ten month reading it.

A．cost, spend

B．cost, spent

C．spends, cost

D．spent, costs

Answer 1

B

spend主语通常为人表示花费的意思，故不选CD，本题表示的是过去用过去时态，cost的过去式是cost，spend的过去式是spent，故本题选B。