气压随着高度递减会因空气密度大小而不同,空气密度大的,气压随高度()得快些,空气密度小的地方则相反。
参考答案:递减
If he had not gone out in the storm, he ________ alive now.
A will be B. would be
C. would have been D. is
麦皮的粉碎要求破而不碎,大米应()。