问题
选择题
－Have you finished _______ your composition? 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
答案
答案：D
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。