I______2 hours finishing my homework lastI______2 hours finishing my homework last weekend.A.took B.cost C.paid D.spent

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I______2 hours finishing my homework lastI______2 hours finishing my homework last weekend.A.took B.cost C.paid D.spent
I______2 hours finishing my homework last
I______2 hours finishing my homework last weekend.A.took B.cost C.paid D.spent

I______2 hours finishing my homework lastI______2 hours finishing my homework last weekend.A.took B.cost C.paid D.spent
D.took要加to,cost主语是物,paid要加for,spend (on)doing sth.花费时间做某事.新年快乐!

D
spend time doing sth
A.take的主语是sth
B.cost的主语也是sth
C.pay的主语虽然是sb,但是一般pay用来表示用money支付东西