Question

---How long did it _____ you to work out the difficult maths problems?

---I ______ about half an hour on it .

A. take ; took     B. spend ; took     C. spend ; cost   D. take ; spent

 

Answer 1

【答案】

D

【解析】

 试题分析：句意：——你需要花费多长时间解决那些数学难题？——我花了大约半个小时。It took sb. to do sth；做某事花费某人多长时间。sb. spent sometime on sth./in doing sth. 某事/做某事花费某人多长时间。；sth. cost sb. some money. 某物花了某人多少钱。故选D。

 考点：考查动词词义辨析的用法。