企业在计划期内生产可销售的各种产品应该达到的质量目标是指（）
A、产品品种指标
B、产品质量指标
C、产品产量指标
D、产值指标
参考答案：B
所给单词正确形式填空。
1. Jack wants ________ (make) friends in China.
2. I have a good friend _________ (call) Li Ming?
3. The Spring Festival _________ ( finish) at the Lantern Festival.
4. Life today is much _________ (easy) than that in the past.
5. Look! Some workers _________ (decorate) a building.
The rescuers ________ to work as soon as they arrived at the spot of the accident.[ ]
A. set out
B. set off
C. set up
D. set in
