How long do you think the puter pany launches a new model?
A. it will be before
B. will it be until
C. will it be when
D. it will be that
网友回答
(答案→)A. it will be before
B. will it be until
C. will it be when
D. it will be that
解析： 句意为：你认为还有多久电脑公司将发布一个新产品？“It will be+一段时间+before从句”表示“还要多久才能……”。