What do you think of his proposal that improvements___in the old type of vacuum cleaner.A.be made B.wil be made C.should make D.will have to be made

What do you think of what do you think of What do you think of China what do you think of china?谢 What do you think of the man? What do you think of lucky money what do you think of 等于____your____about what do you think of cyber love What do you think of computer games? “what do you think of”等于什么? what do you think of it? what do you think of sitcomes是什么意思 what do you think of =什么? what do you think of the story what do you think of your mother? what do you think of the food what do you think of campus love What do you think of Family Night?