erage price of commercial houses in our city hasreduced by _____ 30 percent ,so we can buy one at _____ low price

Have you decided ____________ on April 1st—I will put a piece of paper which says “Hi” on my brother’s back.

A toy car made of steel is more expensive than made of wood.

He is so careless that he often ______ his school things at home.

After he retired from office, Tom ___ painting for awhile , but soon lost interest. A．kept up B．took up C．sped up D．cleaned up B【解析】试题分析：考查词组：