I.选词填空。
(A) spend, cost, take, pay
1. A new computer _________ me three thousand yuan last week.
2. It _________ them three hours to finish the work yesterday.
3. They _________ too much time doing their homework every day.
4. My mother __________ one hundred yuan for her dress.
5. Jim _________ thirty yuan on the dictionary last month.
(B) look for, find out, find
1. They are ________ the child. But they can’t ________ him.
2. Please ________ the answer to the question.
3. I ________ it difficult to learn English well.
