客车旋转门的调整,主要是依赖改变上、中、下滚柱以及定位器、门闩等装配位置来实现。
参考答案:错
蕲蛇的适应证是()
A.风湿顽痹
B.中风口眼斜
C.半身不遂
D.麻风疥癣
E.破伤风
—______ will the supper be ready? I'm very hungry.
—In a minute. [ ]
A. How soon
B. How long
C. How much
D. How often