Both of my parents insist ______ a computer for me, but I don’t think it is necessary.A.to buyB.on b

题目简介

Both of my parents insist ______ a computer for me, but I don’t think it is necessary.A.to buyB.on b

题目详情

Both of my parents insist ______ a computer for me, but I don’t think it is necessary.
A.to buyB.on buyingC.buyingD.in buying
题型:单选题难度:中档来源:不详

答案

B
insist on doing sth.是固定搭配的短语,on为介词,后面动词接ing形式。所以正确答案为B

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