large number of people are out of work now and number of people out of work is still growi

large number of people are out of work now and number of people out of work is still growing up.
A. The; a
B. A; a
C. The; the
D. A; the

A. The; aB. A; aC. The; the(答案→)D. A; the解析：本题的含义是大量的人现在失业了，失业人数仍然在不断增长，a large number of表示大量的，而the number of表示……的数量，故本题选D。

我明天再问问老师，叫他解释下这个问题