你觉得这家电脑公司多长时间能推出一个款产品?
这个要用到句型 how...will it be before...
因此要选择A
How often do you think (it will be before) the computer company brings out a new product?
不知楼上几位为什么都选择D,这显然是个错误的回答
how often do you think_____ the computer company brings out a new product
A it will be before B will it be until C will it be when D it will be that
你觉得这家电脑公司多长时间能推出一个款产品?
这个要用到句型 how...will it be before...
因此要选择A
How often do you think (it will be before) the computer company brings out a new product?
不知楼上几位为什么都选择D,这显然是个错误的回答