人参配莱菔子，莱菔子能削弱人参的补气作用，这种配伍关系属于（）。
A.相须
B.相使
C.相畏
D.相恶
E.相杀
参考答案：D
The Smiths don't usually like staying at ________ hotels, but last summer they spent a few days at
a very nice hotel by________ sea. [ ]
A. /; a
B. the; the
C. /; the
D. the; a
滑参数压力法启动对机组有哪些有利之处？
