行走支承主要有滑道式和滚轮式两种。
参考答案：对
I think traveling by air is _____ more enjoyable than _____ way. [ ]
A. much, the other
B. far, any other
C. less, another
体质较强的癥瘕患者，其治法是
A．破瘀散结B．理气行滞C．攻补兼施D．先补后攻E．先攻后补
