问题补充:
How long do you think the computer company launches a new model?
A. it will be before
B. will it be until
C. will it be when
D. it will be that
答案:
(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……”。