津液输布的主要通道是
A.血府B.经络C.腠理D.三焦E.分肉
参考答案:D
食堂买来60千克芸豆,吃了一些,还剩4筐,每筐9千克,吃了多少千克?
Have you finished ________ the book? [ ]
A. reading
B. read
C. to read
D. reads