初起不从三阳经传人，病邪径人三阴者称为( )
A．循经传
B．并病
C．合病
D．直中
E．越经传
参考答案：D
一年有两次太阳直射的地方是 ( )
A．23.50 S
B．赤道
C．66.50N 或66.50 S
D．23.50 N
There is so much noise in the yard that I can't ________ my attention on my work. [ ]
A. attract
B. pay
C. absorb
D. concentrate
