政策变动即有()的量变,即政策调整。也有()的质变,即旧政策的总结或新政策的产生。
参考答案:渐进式;革命式
The traffic rule says young children under the age of four and _____ less than 40 pounds must be in a child
safety seat. [ ]
A. being weighed
B. to weigh
C. weighed
D. weighing
脑血栓形成不宜采用的治疗措施是()
A.溶栓治疗
B.抗凝治疗
C.抗血小板聚集
D.止血药
E.防治脑水肿