Go straight __________ the street.[ ]
A. down
B. up
C. has
D. needs
答案:A
单词辨音
A.window
B.flower
C.now
D.down
善治头面诸疾的腧穴首选()
A.商阳
B.迎香
C.合谷
D.足三里
E.内庭