－Have you finished your position? It is time to hand it in.
－Not yet, I it the whole morning, but it is so hard that I only finished half of it.
A. writing; had written
B. write; wrote
C. written; was written
D. writing; have been writing
网友回答
A. writing; had written
B. write; wrote
C. written; was written
(答案→)D. writing; have been writing
解析：考查动词用法和时态。Finish doing sth完成某事。第二空后的时间状语是the whole morning整个上午，指整个上午我一直在写作文，强调动作的持续性和反复性。故使用现在完成进行时。综合D正确。