在教学进行过程中实施的用于检查学生掌握知识和进步情况的测验是（）
A.诊断性测验
B.形成性测验
C.安置性测验
D.终结性测验
参考答案：B
公司管理者需要哪些技能和素质？
If the dog hadn't woken us, we wouldn't have noticed the fire and it _____ to the house next door. [ ]
A. could spread
B. should have spread
C. would spread
D. might have spread
