问题补充:
How long 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
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:你觉得电脑公司多长时间会推出一种新产品?是对句型:It is +段时间+before+从句.中的时间进行提问。该句型在这里是do you think的宾语从句,习惯上把从句中的疑问词放在句首。until直到… …才;when当……时候。故选A。
考点: 考查宾语从句的用法。