产业状况可以包括（）
A、产业划分
B、产业结构
C、产业政策
D、人口就业率
参考答案：A, B, C
The number of people who were killed______more than 400,000. A great number of them ______the old people and children.[ ]
A. was; were
B. was; was
C. were; were
D. were; was
Red-light running has always been regarded as a minor wrong, and so it has never been taken seriously. When the violation becomes habitual, however, a great deal more than a traffic problem is involved.
