行于头侧部的经脉是()。
A.足太阴经
B.足太阳经
C.足少阳经
D.手太阳经
E.足阳明经
参考答案:C
If you ____________ of Mary, ask her to come and see me.
A.lose sight of
B.catch sight of
C.are in the sight of
D.are at the sight of
活塞式压缩机根据其结构的不同,可分为()()和()等形式。