问题补充：
left before the deadline, it doesn’t seem likely that John will finish the job.
A. Though such a short time
B. Because such a short time
C. With such a short time
D. As such a short time
答案：
A. Though such a short time
B. Because such a short time
(答案→)C. With such a short time
D. As such a short time
解析：A,B和D 三个选项都不能构成句子, C 项构成独立主格结构,作状语.
