问题补充:
John thinks it won’t be long he is ready for his new job.
A. when
B. after
C. before
D. since
答案:
A. when
B. after
(答案→)C. before
D. since
解析:考查固定句型:句意:John 认为他过不了多久就可以为他的新工作做好准备。使用了句型:it won be long before .... 要不了多久…..,since可以用于:It is/has been +时间段+since…….,自从….有多久了,主句常用完成时态。选C。